7039425

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 11892096

約数和(自身を除く): 4852671

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 1997, 3525, 5991, 9985, 29955, 49925, 93859, 149775, 281577, 469295, 1407885, 2346475, 7039425]

約数ペア:

[(1, 7039425), (3, 2346475), (5, 1407885), (15, 469295), (25, 281577), (47, 149775), (75, 93859), (141, 49925), (235, 29955), (705, 9985), (1175, 5991), (1997, 3525)]