1525290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 3943296

約数和(自身を除く): 2418006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3911, 7822, 11733, 19555, 23466, 39110, 50843, 58665, 101686, 117330, 152529, 254215, 305058, 508430, 762645, 1525290]

約数ペア:

[(1, 1525290), (2, 762645), (3, 508430), (5, 305058), (6, 254215), (10, 152529), (13, 117330), (15, 101686), (26, 58665), (30, 50843), (39, 39110), (65, 23466), (78, 19555), (130, 11733), (195, 7822), (390, 3911)]