2651025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 4721920

約数和(自身を除く): 2070895

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2719, 8157, 13595, 35347, 40785, 67975, 106041, 176735, 203925, 530205, 883675, 2651025]

約数ペア:

[(1, 2651025), (3, 883675), (5, 530205), (13, 203925), (15, 176735), (25, 106041), (39, 67975), (65, 40785), (75, 35347), (195, 13595), (325, 8157), (975, 2719)]