7745085

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 13927680

約数和(自身を除く): 6182595

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 557, 927, 1545, 1671, 2781, 2785, 4635, 5013, 8355, 13905, 15039, 25065, 57371, 75195, 172113, 286855, 516339, 860565, 1549017, 2581695, 7745085]

約数ペア:

[(1, 7745085), (3, 2581695), (5, 1549017), (9, 860565), (15, 516339), (27, 286855), (45, 172113), (103, 75195), (135, 57371), (309, 25065), (515, 15039), (557, 13905), (927, 8355), (1545, 5013), (1671, 4635), (2781, 2785)]