40661075

素因数分解:

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

素因数の和:384

約数の個数: 48

約数和(自身を含む): 63287616

約数和(自身を除く): 22626541

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 293, 305, 325, 427, 455, 793, 1465, 1525, 2051, 2135, 2275, 3809, 3965, 5551, 7325, 10255, 10675, 17873, 19045, 19825, 26663, 27755, 51275, 89365, 95225, 125111, 133315, 138775, 232349, 446825, 625555, 666575, 1161745, 1626443, 3127775, 5808725, 8132215, 40661075]

約数ペア:

[(1, 40661075), (5, 8132215), (7, 5808725), (13, 3127775), (25, 1626443), (35, 1161745), (61, 666575), (65, 625555), (91, 446825), (175, 232349), (293, 138775), (305, 133315), (325, 125111), (427, 95225), (455, 89365), (793, 51275), (1465, 27755), (1525, 26663), (2051, 19825), (2135, 19045), (2275, 17873), (3809, 10675), (3965, 10255), (5551, 7325)]