38762975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 51246720

約数和(自身を除く): 12483745

約数列:

[1, 5, 17, 25, 85, 223, 409, 425, 1115, 2045, 3791, 5575, 6953, 10225, 18955, 34765, 91207, 94775, 173825, 456035, 1550519, 2280175, 7752595, 38762975]

約数ペア:

[(1, 38762975), (5, 7752595), (17, 2280175), (25, 1550519), (85, 456035), (223, 173825), (409, 94775), (425, 91207), (1115, 34765), (2045, 18955), (3791, 10225), (5575, 6953)]