42131931075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 83635022016

約数和(自身を除く): 41503090941

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 195, 205, 225, 257, 325, 369, 533, 585, 615, 771, 975, 1025, 1285, 1367, 1599, 1845, 2313, 2665, 2925, 3075, 3341, 3855, 4101, 4797, 6425, 6835, 7995, 9225, 10023, 10537, 11565, 12303, 13325, 16705, 17771, 19275, 20505, 23985, 30069, 31611, 34175, 39975, 50115, 52685, 53313, 56047, 57825, 61515, 83525, 88855, 94833, 102525, 119925, 136981, 150345, 158055, 159939, 168141, 250575, 263425, 266565, 280235, 307575, 351319, 410943, 444275, 474165, 504423, 684905, 728611, 751725, 790275, 799695, 840705, 1053957, 1232829, 1332825, 1401175, 1756595, 2054715, 2185833, 2370825, 2522115, 3161871, 3424525, 3643055, 3998475, 4203525, 4567147, 5269785, 6164145, 6557499, 8782975, 10273575, 10929165, 12610575, 13701441, 14404079, 15809355, 18215275, 22835735, 26348925, 30820725, 32787495, 41104323, 43212237, 54645825, 68507205, 72020395, 79046775, 114178675, 129636711, 163937475, 187253027, 205521615, 216061185, 342536025, 360101975, 561759081, 648183555, 936265135, 1027608075, 1080305925, 1685277243, 2808795405, 3240917775, 4681325675, 8426386215, 14043977025, 42131931075]

約数ペア:

[(1, 42131931075), (3, 14043977025), (5, 8426386215), (9, 4681325675), (13, 3240917775), (15, 2808795405), (25, 1685277243), (39, 1080305925), (41, 1027608075), (45, 936265135), (65, 648183555), (75, 561759081), (117, 360101975), (123, 342536025), (195, 216061185), (205, 205521615), (225, 187253027), (257, 163937475), (325, 129636711), (369, 114178675), (533, 79046775), (585, 72020395), (615, 68507205), (771, 54645825), (975, 43212237), (1025, 41104323), (1285, 32787495), (1367, 30820725), (1599, 26348925), (1845, 22835735), (2313, 18215275), (2665, 15809355), (2925, 14404079), (3075, 13701441), (3341, 12610575), (3855, 10929165), (4101, 10273575), (4797, 8782975), (6425, 6557499), (6835, 6164145), (7995, 5269785), (9225, 4567147), (10023, 4203525), (10537, 3998475), (11565, 3643055), (12303, 3424525), (13325, 3161871), (16705, 2522115), (17771, 2370825), (19275, 2185833), (20505, 2054715), (23985, 1756595), (30069, 1401175), (31611, 1332825), (34175, 1232829), (39975, 1053957), (50115, 840705), (52685, 799695), (53313, 790275), (56047, 751725), (57825, 728611), (61515, 684905), (83525, 504423), (88855, 474165), (94833, 444275), (102525, 410943), (119925, 351319), (136981, 307575), (150345, 280235), (158055, 266565), (159939, 263425), (168141, 250575)]