56925505

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 87275664

約数和(自身を除く): 30350159

約数列:

[1, 5, 7, 13, 35, 49, 61, 65, 91, 245, 293, 305, 427, 455, 637, 793, 1465, 2051, 2135, 2989, 3185, 3809, 3965, 5551, 10255, 14357, 14945, 17873, 19045, 26663, 27755, 38857, 71785, 89365, 125111, 133315, 186641, 194285, 232349, 625555, 875777, 933205, 1161745, 1626443, 4378885, 8132215, 11385101, 56925505]

約数ペア:

[(1, 56925505), (5, 11385101), (7, 8132215), (13, 4378885), (35, 1626443), (49, 1161745), (61, 933205), (65, 875777), (91, 625555), (245, 232349), (293, 194285), (305, 186641), (427, 133315), (455, 125111), (637, 89365), (793, 71785), (1465, 38857), (2051, 27755), (2135, 26663), (2989, 19045), (3185, 17873), (3809, 14945), (3965, 14357), (5551, 10255)]