133537975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 176238720

約数和(自身を除く): 42700745

約数列:

[1, 5, 17, 25, 85, 223, 425, 1115, 1409, 3791, 5575, 7045, 18955, 23953, 35225, 94775, 119765, 314207, 598825, 1571035, 5341519, 7855175, 26707595, 133537975]

約数ペア:

[(1, 133537975), (5, 26707595), (17, 7855175), (25, 5341519), (85, 1571035), (223, 598825), (425, 314207), (1115, 119765), (1409, 94775), (3791, 35225), (5575, 23953), (7045, 18955)]