13772975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 18882720

約数和(自身を除く): 5109745

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1409, 1955, 7045, 9775, 23953, 32407, 35225, 119765, 162035, 550919, 598825, 810175, 2754595, 13772975]

約数ペア:

[(1, 13772975), (5, 2754595), (17, 810175), (23, 598825), (25, 550919), (85, 162035), (115, 119765), (391, 35225), (425, 32407), (575, 23953), (1409, 9775), (1955, 7045)]