40382225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7309}}^1$

素因数の和:7349

約数の個数: 24

約数和(自身を含む): 57105720

約数和(自身を除く): 16723495

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 7309, 36545, 95017, 124253, 182725, 475085, 621265, 1615289, 2375425, 3106325, 8076445, 40382225]

約数ペア:

[(1, 40382225), (5, 8076445), (13, 3106325), (17, 2375425), (25, 1615289), (65, 621265), (85, 475085), (221, 182725), (325, 124253), (425, 95017), (1105, 36545), (5525, 7309)]