64824145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 83575224

約数和(自身を除く): 18751079

約数列:

[1, 5, 17, 85, 113, 289, 397, 565, 1445, 1921, 1985, 6749, 9605, 32657, 33745, 44861, 114733, 163285, 224305, 573665, 762637, 3813185, 12964829, 64824145]

約数ペア:

[(1, 64824145), (5, 12964829), (17, 3813185), (85, 762637), (113, 573665), (289, 224305), (397, 163285), (565, 114733), (1445, 44861), (1921, 33745), (1985, 32657), (6749, 9605)]