13372775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 18644640

約数和(自身を除く): 5271865

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 1789, 7475, 8945, 23257, 41147, 44725, 116285, 205735, 534911, 581425, 1028675, 2674555, 13372775]

約数ペア:

[(1, 13372775), (5, 2674555), (13, 1028675), (23, 581425), (25, 534911), (65, 205735), (115, 116285), (299, 44725), (325, 41147), (575, 23257), (1495, 8945), (1789, 7475)]