10620405

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 19324656

約数和(自身を除く): 8704251

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 73, 159, 183, 219, 265, 305, 365, 477, 549, 657, 795, 915, 1095, 2385, 2745, 3233, 3285, 3869, 4453, 9699, 11607, 13359, 16165, 19345, 22265, 29097, 34821, 40077, 48495, 58035, 66795, 145485, 174105, 200385, 236009, 708027, 1180045, 2124081, 3540135, 10620405]

約数ペア:

[(1, 10620405), (3, 3540135), (5, 2124081), (9, 1180045), (15, 708027), (45, 236009), (53, 200385), (61, 174105), (73, 145485), (159, 66795), (183, 58035), (219, 48495), (265, 40077), (305, 34821), (365, 29097), (477, 22265), (549, 19345), (657, 16165), (795, 13359), (915, 11607), (1095, 9699), (2385, 4453), (2745, 3869), (3233, 3285)]