3488895

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 6499584

約数和(自身を除く): 3010689

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 61, 93, 123, 155, 183, 205, 279, 305, 369, 465, 549, 615, 915, 1271, 1395, 1845, 1891, 2501, 2745, 3813, 5673, 6355, 7503, 9455, 11439, 12505, 17019, 19065, 22509, 28365, 37515, 57195, 77531, 85095, 112545, 232593, 387655, 697779, 1162965, 3488895]

約数ペア:

[(1, 3488895), (3, 1162965), (5, 697779), (9, 387655), (15, 232593), (31, 112545), (41, 85095), (45, 77531), (61, 57195), (93, 37515), (123, 28365), (155, 22509), (183, 19065), (205, 17019), (279, 12505), (305, 11439), (369, 9455), (465, 7503), (549, 6355), (615, 5673), (915, 3813), (1271, 2745), (1395, 2501), (1845, 1891)]