7255845

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 13098240

約数和(自身を除く): 5842395

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 757, 1065, 1917, 2271, 3195, 3785, 6813, 9585, 11355, 20439, 34065, 53747, 102195, 161241, 268735, 483723, 806205, 1451169, 2418615, 7255845]

約数ペア:

[(1, 7255845), (3, 2418615), (5, 1451169), (9, 806205), (15, 483723), (27, 268735), (45, 161241), (71, 102195), (135, 53747), (213, 34065), (355, 20439), (639, 11355), (757, 9585), (1065, 6813), (1917, 3785), (2271, 3195)]