87625475

素因数分解:

$5^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 127351224

約数和(自身を除く): 39725749

約数列:

[1, 5, 7, 25, 35, 49, 175, 233, 245, 307, 1165, 1225, 1535, 1631, 2149, 5825, 7675, 8155, 10745, 11417, 15043, 40775, 53725, 57085, 71531, 75215, 285425, 357655, 376075, 500717, 1788275, 2503585, 3505019, 12517925, 17525095, 87625475]

約数ペア:

[(1, 87625475), (5, 17525095), (7, 12517925), (25, 3505019), (35, 2503585), (49, 1788275), (175, 500717), (233, 376075), (245, 357655), (307, 285425), (1165, 75215), (1225, 71531), (1535, 57085), (1631, 53725), (2149, 40775), (5825, 15043), (7675, 11417), (8155, 10745)]