125280705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20521}}^1$

素因数の和:20577

約数の個数: 32

約数和(自身を含む): 224592768

約数和(自身を除く): 99312063

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 20521, 61563, 102605, 225731, 307815, 677193, 759277, 1128655, 2277831, 3385965, 3796385, 8352047, 11389155, 25056141, 41760235, 125280705]

約数ペア:

[(1, 125280705), (3, 41760235), (5, 25056141), (11, 11389155), (15, 8352047), (33, 3796385), (37, 3385965), (55, 2277831), (111, 1128655), (165, 759277), (185, 677193), (407, 307815), (555, 225731), (1221, 102605), (2035, 61563), (6105, 20521)]