72499815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{94771}}^1$

素因数の和:94799

約数の個数: 24

約数和(自身を含む): 133059888

約数和(自身を除く): 60560073

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 94771, 284313, 473855, 852939, 1421565, 1611107, 4264695, 4833321, 8055535, 14499963, 24166605, 72499815]

約数ペア:

[(1, 72499815), (3, 24166605), (5, 14499963), (9, 8055535), (15, 4833321), (17, 4264695), (45, 1611107), (51, 1421565), (85, 852939), (153, 473855), (255, 284313), (765, 94771)]