16960775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 23644320

約数和(自身を除く): 6683545

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 2269, 7475, 11345, 29497, 52187, 56725, 147485, 260935, 678431, 737425, 1304675, 3392155, 16960775]

約数ペア:

[(1, 16960775), (5, 3392155), (13, 1304675), (23, 737425), (25, 678431), (65, 260935), (115, 147485), (299, 56725), (325, 52187), (575, 29497), (1495, 11345), (2269, 7475)]