2016402375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31817}}^1$

素因数の和:31861

約数の個数: 48

約数和(自身を含む): 3633361056

約数和(自身を除く): 1616958681

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 845, 975, 1625, 2535, 4225, 4875, 12675, 21125, 31817, 63375, 95451, 159085, 413621, 477255, 795425, 1240863, 2068105, 2386275, 3977125, 5377073, 6204315, 10340525, 11931375, 16131219, 26885365, 31021575, 51702625, 80656095, 134426825, 155107875, 403280475, 672134125, 2016402375]

約数ペア:

[(1, 2016402375), (3, 672134125), (5, 403280475), (13, 155107875), (15, 134426825), (25, 80656095), (39, 51702625), (65, 31021575), (75, 26885365), (125, 16131219), (169, 11931375), (195, 10340525), (325, 6204315), (375, 5377073), (507, 3977125), (845, 2386275), (975, 2068105), (1625, 1240863), (2535, 795425), (4225, 477255), (4875, 413621), (12675, 159085), (21125, 95451), (31817, 63375)]