87120705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{829721}}^1$

素因数の和:829736

約数の個数: 16

約数和(自身を含む): 159306624

約数和(自身を除く): 72185919

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 829721, 2489163, 4148605, 5808047, 12445815, 17424141, 29040235, 87120705]

約数ペア:

[(1, 87120705), (3, 29040235), (5, 17424141), (7, 12445815), (15, 5808047), (21, 4148605), (35, 2489163), (105, 829721)]