2013455625

素因数分解:

$3^1\times 5^4\times {\mathrm{149}}^1\times {\mathrm{7207}}^1$

素因数の和:7379

約数の個数: 40

約数和(自身を含む): 3377668800

約数和(自身を除く): 1364213175

約数列:

[1, 3, 5, 15, 25, 75, 125, 149, 375, 447, 625, 745, 1875, 2235, 3725, 7207, 11175, 18625, 21621, 36035, 55875, 93125, 108105, 180175, 279375, 540525, 900875, 1073843, 2702625, 3221529, 4504375, 5369215, 13513125, 16107645, 26846075, 80538225, 134230375, 402691125, 671151875, 2013455625]

約数ペア:

[(1, 2013455625), (3, 671151875), (5, 402691125), (15, 134230375), (25, 80538225), (75, 26846075), (125, 16107645), (149, 13513125), (375, 5369215), (447, 4504375), (625, 3221529), (745, 2702625), (1875, 1073843), (2235, 900875), (3725, 540525), (7207, 279375), (11175, 180175), (18625, 108105), (21621, 93125), (36035, 55875)]