5613693125

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 7641553920

約数和(自身を除く): 2027860795

約数列:

[1, 5, 25, 29, 31, 97, 103, 125, 145, 155, 485, 515, 625, 725, 775, 899, 2425, 2575, 2813, 2987, 3007, 3193, 3625, 3875, 4495, 9991, 12125, 12875, 14065, 14935, 15035, 15965, 18125, 19375, 22475, 49955, 60625, 64375, 70325, 74675, 75175, 79825, 87203, 92597, 112375, 249775, 289739, 309721, 351625, 373375, 375875, 399125, 436015, 462985, 561875, 1248875, 1448695, 1548605, 1758125, 1866875, 1879375, 1995625, 2180075, 2314925, 6244375, 7243475, 7743025, 8981909, 10900375, 11574625, 36217375, 38715125, 44909545, 54501875, 57873125, 181086875, 193575625, 224547725, 1122738625, 5613693125]

約数ペア:

[(1, 5613693125), (5, 1122738625), (25, 224547725), (29, 193575625), (31, 181086875), (97, 57873125), (103, 54501875), (125, 44909545), (145, 38715125), (155, 36217375), (485, 11574625), (515, 10900375), (625, 8981909), (725, 7743025), (775, 7243475), (899, 6244375), (2425, 2314925), (2575, 2180075), (2813, 1995625), (2987, 1879375), (3007, 1866875), (3193, 1758125), (3625, 1548605), (3875, 1448695), (4495, 1248875), (9991, 561875), (12125, 462985), (12875, 436015), (14065, 399125), (14935, 375875), (15035, 373375), (15965, 351625), (18125, 309721), (19375, 289739), (22475, 249775), (49955, 112375), (60625, 92597), (64375, 87203), (70325, 79825), (74675, 75175)]