2662725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 4742752

約数和(自身を除く): 2080027

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2731, 8193, 13655, 35503, 40965, 68275, 106509, 177515, 204825, 532545, 887575, 2662725]

約数ペア:

[(1, 2662725), (3, 887575), (5, 532545), (13, 204825), (15, 177515), (25, 106509), (39, 68275), (65, 40965), (75, 35503), (195, 13655), (325, 8193), (975, 2731)]