2066025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 3721488

約数和(自身を除く): 1655463

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 163, 169, 195, 325, 489, 507, 815, 845, 975, 2119, 2445, 2535, 4075, 4225, 6357, 10595, 12225, 12675, 27547, 31785, 52975, 82641, 137735, 158925, 413205, 688675, 2066025]

約数ペア:

[(1, 2066025), (3, 688675), (5, 413205), (13, 158925), (15, 137735), (25, 82641), (39, 52975), (65, 31785), (75, 27547), (163, 12675), (169, 12225), (195, 10595), (325, 6357), (489, 4225), (507, 4075), (815, 2535), (845, 2445), (975, 2119)]