7904685

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 13177728

約数和(自身を除く): 5273043

約数列:

[1, 3, 5, 15, 53, 61, 159, 163, 183, 265, 305, 489, 795, 815, 915, 2445, 3233, 8639, 9699, 9943, 16165, 25917, 29829, 43195, 48495, 49715, 129585, 149145, 526979, 1580937, 2634895, 7904685]

約数ペア:

[(1, 7904685), (3, 2634895), (5, 1580937), (15, 526979), (53, 149145), (61, 129585), (159, 49715), (163, 48495), (183, 43195), (265, 29829), (305, 25917), (489, 16165), (795, 9943), (815, 9699), (915, 8639), (2445, 3233)]