15674366475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1170

約数の個数: 108

約数和(自身を含む): 29446771536

約数和(自身を除く): 13772405061

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 71, 75, 93, 155, 213, 225, 279, 355, 465, 639, 775, 961, 1021, 1065, 1395, 1775, 2201, 2325, 2883, 3063, 3195, 4805, 5105, 5325, 6603, 6975, 8649, 9189, 11005, 14415, 15315, 15975, 19809, 24025, 25525, 31651, 33015, 43245, 45945, 55025, 68231, 72075, 72491, 76575, 94953, 99045, 158255, 165075, 204693, 216225, 217473, 229725, 284859, 341155, 362455, 474765, 495225, 614079, 652419, 791275, 981181, 1023465, 1087365, 1424295, 1705775, 1812275, 2247221, 2373825, 2943543, 3070395, 3262095, 4905905, 5117325, 5436825, 6741663, 7121475, 8830629, 11236105, 14717715, 15351975, 16310475, 20224989, 24529525, 33708315, 44153145, 56180525, 69663851, 73588575, 101124945, 168541575, 208991553, 220765725, 348319255, 505624725, 626974659, 1044957765, 1741596275, 3134873295, 5224788825, 15674366475]

約数ペア:

[(1, 15674366475), (3, 5224788825), (5, 3134873295), (9, 1741596275), (15, 1044957765), (25, 626974659), (31, 505624725), (45, 348319255), (71, 220765725), (75, 208991553), (93, 168541575), (155, 101124945), (213, 73588575), (225, 69663851), (279, 56180525), (355, 44153145), (465, 33708315), (639, 24529525), (775, 20224989), (961, 16310475), (1021, 15351975), (1065, 14717715), (1395, 11236105), (1775, 8830629), (2201, 7121475), (2325, 6741663), (2883, 5436825), (3063, 5117325), (3195, 4905905), (4805, 3262095), (5105, 3070395), (5325, 2943543), (6603, 2373825), (6975, 2247221), (8649, 1812275), (9189, 1705775), (11005, 1424295), (14415, 1087365), (15315, 1023465), (15975, 981181), (19809, 791275), (24025, 652419), (25525, 614079), (31651, 495225), (33015, 474765), (43245, 362455), (45945, 341155), (55025, 284859), (68231, 229725), (72075, 217473), (72491, 216225), (76575, 204693), (94953, 165075), (99045, 158255)]