13371986225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2420269}}^1$

素因数の和:2420309

約数の個数: 24

約数和(自身を含む): 18907149240

約数和(自身を除く): 5535163015

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 2420269, 12101345, 31463497, 41144573, 60506725, 157317485, 205722865, 534879449, 786587425, 1028614325, 2674397245, 13371986225]

約数ペア:

[(1, 13371986225), (5, 2674397245), (13, 1028614325), (17, 786587425), (25, 534879449), (65, 205722865), (85, 157317485), (221, 60506725), (325, 41144573), (425, 31463497), (1105, 12101345), (5525, 2420269)]