42708575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18773}}^1$

素因数の和:18803

約数の個数: 24

約数和(自身を含む): 65183328

約数和(自身を除く): 22474753

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 18773, 93865, 131411, 244049, 469325, 657055, 1220245, 1708343, 3285275, 6101225, 8541715, 42708575]

約数ペア:

[(1, 42708575), (5, 8541715), (7, 6101225), (13, 3285275), (25, 1708343), (35, 1220245), (65, 657055), (91, 469325), (175, 244049), (325, 131411), (455, 93865), (2275, 18773)]