13897249625

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3911}}^1$

素因数の和:4095

約数の個数: 64

約数和(自身を含む): 20622311424

約数和(自身を除く): 6725061799

約数列:

[1, 5, 7, 25, 31, 35, 125, 131, 155, 175, 217, 655, 775, 875, 917, 1085, 3275, 3875, 3911, 4061, 4585, 5425, 16375, 19555, 20305, 22925, 27125, 27377, 28427, 97775, 101525, 114625, 121241, 136885, 142135, 488875, 507625, 512341, 606205, 684425, 710675, 848687, 2561705, 3031025, 3422125, 3553375, 3586387, 4243435, 12808525, 15155125, 15882571, 17931935, 21217175, 64042625, 79412855, 89659675, 106085875, 111177997, 397064275, 448298375, 555889985, 1985321375, 2779449925, 13897249625]

約数ペア:

[(1, 13897249625), (5, 2779449925), (7, 1985321375), (25, 555889985), (31, 448298375), (35, 397064275), (125, 111177997), (131, 106085875), (155, 89659675), (175, 79412855), (217, 64042625), (655, 21217175), (775, 17931935), (875, 15882571), (917, 15155125), (1085, 12808525), (3275, 4243435), (3875, 3586387), (3911, 3553375), (4061, 3422125), (4585, 3031025), (5425, 2561705), (16375, 848687), (19555, 710675), (20305, 684425), (22925, 606205), (27125, 512341), (27377, 507625), (28427, 488875), (97775, 142135), (101525, 136885), (114625, 121241)]