68425215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{147151}}^1$

素因数の和:147190

約数の個数: 16

約数和(自身を含む): 113012736

約数和(自身を除く): 44587521

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 147151, 441453, 735755, 2207265, 4561681, 13685043, 22808405, 68425215]

約数ペア:

[(1, 68425215), (3, 22808405), (5, 13685043), (15, 4561681), (31, 2207265), (93, 735755), (155, 441453), (465, 147151)]