2011425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 3583104

約数和(自身を除く): 1571679

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2063, 6189, 10315, 26819, 30945, 51575, 80457, 134095, 154725, 402285, 670475, 2011425]

約数ペア:

[(1, 2011425), (3, 670475), (5, 402285), (13, 154725), (15, 134095), (25, 80457), (39, 51575), (65, 30945), (75, 26819), (195, 10315), (325, 6189), (975, 2063)]