518572015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{60901}}^1$

素因数の和:61050

約数の個数: 16

約数和(自身を含む): 675281376

約数和(自身を除く): 156709361

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 60901, 304505, 791713, 3958565, 7978031, 39890155, 103714403, 518572015]

約数ペア:

[(1, 518572015), (5, 103714403), (13, 39890155), (65, 7978031), (131, 3958565), (655, 791713), (1703, 304505), (8515, 60901)]