2077725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 3701152

約数和(自身を除く): 1623427

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2131, 6393, 10655, 27703, 31965, 53275, 83109, 138515, 159825, 415545, 692575, 2077725]

約数ペア:

[(1, 2077725), (3, 692575), (5, 415545), (13, 159825), (15, 138515), (25, 83109), (39, 53275), (65, 31965), (75, 27703), (195, 10655), (325, 6393), (975, 2131)]