42608205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55697}}^1$

素因数の和:55725

約数の個数: 24

約数和(自身を含む): 78199992

約数和(自身を除く): 35591787

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 55697, 167091, 278485, 501273, 835455, 946849, 2506365, 2840547, 4734245, 8521641, 14202735, 42608205]

約数ペア:

[(1, 42608205), (3, 14202735), (5, 8521641), (9, 4734245), (15, 2840547), (17, 2506365), (45, 946849), (51, 835455), (85, 501273), (153, 278485), (255, 167091), (765, 55697)]