126415145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20947}}^1$

素因数の和:21040

約数の個数: 16

約数和(自身を含む): 162891648

約数和(自身を除く): 36476503

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 20947, 104735, 356099, 1487237, 1780495, 7436185, 25283029, 126415145]

約数ペア:

[(1, 126415145), (5, 25283029), (17, 7436185), (71, 1780495), (85, 1487237), (355, 356099), (1207, 104735), (6035, 20947)]