870161385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2000371}}^1$

素因数の和:2000408

約数の個数: 16

約数和(自身を含む): 1440267840

約数和(自身を除く): 570106455

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 2000371, 6001113, 10001855, 30005565, 58010759, 174032277, 290053795, 870161385]

約数ペア:

[(1, 870161385), (3, 290053795), (5, 174032277), (15, 58010759), (29, 30005565), (87, 10001855), (145, 6001113), (435, 2000371)]