489968015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{2749}}^1$

素因数の和:3626

約数の個数: 16

約数和(自身を含む): 602580000

約数和(自身を除く): 112611985

約数列:

[1, 5, 43, 215, 829, 2749, 4145, 13745, 35647, 118207, 178235, 591035, 2278921, 11394605, 97993603, 489968015]

約数ペア:

[(1, 489968015), (5, 97993603), (43, 11394605), (215, 2278921), (829, 591035), (2749, 178235), (4145, 118207), (13745, 35647)]