2016982825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{564191}}^1$

素因数の和:564225

約数の個数: 24

約数和(自身を含む): 2938311936

約数和(自身を除く): 921329111

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 564191, 2820955, 6206101, 7334483, 14104775, 31030505, 36672415, 80679313, 155152525, 183362075, 403396565, 2016982825]

約数ペア:

[(1, 2016982825), (5, 403396565), (11, 183362075), (13, 155152525), (25, 80679313), (55, 36672415), (65, 31030505), (143, 14104775), (275, 7334483), (325, 6206101), (715, 2820955), (3575, 564191)]