15814425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 29551680

約数和(自身を除く): 13737255

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 661, 725, 825, 957, 1595, 1983, 2175, 3305, 4785, 7271, 7975, 9915, 16525, 19169, 21813, 23925, 36355, 49575, 57507, 95845, 109065, 181775, 210859, 287535, 479225, 545325, 632577, 1054295, 1437675, 3162885, 5271475, 15814425]

約数ペア:

[(1, 15814425), (3, 5271475), (5, 3162885), (11, 1437675), (15, 1054295), (25, 632577), (29, 545325), (33, 479225), (55, 287535), (75, 210859), (87, 181775), (145, 109065), (165, 95845), (275, 57507), (319, 49575), (435, 36355), (661, 23925), (725, 21813), (825, 19169), (957, 16525), (1595, 9915), (1983, 7975), (2175, 7271), (3305, 4785)]