15679822775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{1093}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 20690253120

約数和(自身を除く): 5010430345

約数列:

[1, 5, 23, 25, 61, 115, 305, 409, 575, 1093, 1403, 1525, 2045, 5465, 7015, 9407, 10225, 24949, 25139, 27325, 35075, 47035, 66673, 124745, 125695, 235175, 333365, 447037, 573827, 623725, 628475, 1533479, 1666825, 2235185, 2869135, 7667395, 10281851, 11175925, 14345675, 27269257, 38336975, 51409255, 136346285, 257046275, 627192911, 681731425, 3135964555, 15679822775]

約数ペア:

[(1, 15679822775), (5, 3135964555), (23, 681731425), (25, 627192911), (61, 257046275), (115, 136346285), (305, 51409255), (409, 38336975), (575, 27269257), (1093, 14345675), (1403, 11175925), (1525, 10281851), (2045, 7667395), (5465, 2869135), (7015, 2235185), (9407, 1666825), (10225, 1533479), (24949, 628475), (25139, 623725), (27325, 573827), (35075, 447037), (47035, 333365), (66673, 235175), (124745, 125695)]