70228455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2711}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 123406848

約数和(自身を除く): 53178393

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1727, 2355, 2711, 5181, 8133, 8635, 13555, 25905, 29821, 40665, 89463, 149105, 425627, 447315, 1276881, 2128135, 4681897, 6384405, 14045691, 23409485, 70228455]

約数ペア:

[(1, 70228455), (3, 23409485), (5, 14045691), (11, 6384405), (15, 4681897), (33, 2128135), (55, 1276881), (157, 447315), (165, 425627), (471, 149105), (785, 89463), (1727, 40665), (2355, 29821), (2711, 25905), (5181, 13555), (8133, 8635)]