8955156925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 13422640896

約数和(自身を除く): 4467483971

約数列:

[1, 5, 11, 13, 25, 53, 55, 65, 143, 151, 265, 275, 313, 325, 583, 689, 715, 755, 1325, 1565, 1661, 1963, 2915, 3443, 3445, 3575, 3775, 4069, 7579, 7825, 8003, 8305, 9815, 14575, 16589, 17215, 17225, 20345, 21593, 37895, 40015, 41525, 44759, 47263, 49075, 82945, 86075, 88033, 101725, 104039, 107965, 182479, 189475, 200075, 215657, 223795, 236315, 414725, 440165, 519893, 520195, 539825, 614419, 912395, 1078285, 1118975, 1144429, 1181575, 2200825, 2372227, 2504939, 2599465, 2600975, 3072095, 4561975, 5391425, 5722145, 6758609, 11861135, 12524695, 12997325, 15360475, 27554329, 28610725, 32564207, 33793045, 59305675, 62623475, 137771645, 162821035, 168965225, 358206277, 688858225, 814105175, 1791031385, 8955156925]

約数ペア:

[(1, 8955156925), (5, 1791031385), (11, 814105175), (13, 688858225), (25, 358206277), (53, 168965225), (55, 162821035), (65, 137771645), (143, 62623475), (151, 59305675), (265, 33793045), (275, 32564207), (313, 28610725), (325, 27554329), (583, 15360475), (689, 12997325), (715, 12524695), (755, 11861135), (1325, 6758609), (1565, 5722145), (1661, 5391425), (1963, 4561975), (2915, 3072095), (3443, 2600975), (3445, 2599465), (3575, 2504939), (3775, 2372227), (4069, 2200825), (7579, 1181575), (7825, 1144429), (8003, 1118975), (8305, 1078285), (9815, 912395), (14575, 614419), (16589, 539825), (17215, 520195), (17225, 519893), (20345, 440165), (21593, 414725), (37895, 236315), (40015, 223795), (41525, 215657), (44759, 200075), (47263, 189475), (49075, 182479), (82945, 107965), (86075, 104039), (88033, 101725)]