25233455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3769}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 32934720

約数和(自身を除く): 7701265

約数列:

[1, 5, 13, 65, 103, 515, 1339, 3769, 6695, 18845, 48997, 244985, 388207, 1941035, 5046691, 25233455]

約数ペア:

[(1, 25233455), (5, 5046691), (13, 1941035), (65, 388207), (103, 244985), (515, 48997), (1339, 18845), (3769, 6695)]