31229425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 41321016

約数和(自身を除く): 10091591

約数列:

[1, 5, 17, 25, 85, 197, 373, 425, 985, 1865, 3349, 4925, 6341, 9325, 16745, 31705, 73481, 83725, 158525, 367405, 1249177, 1837025, 6245885, 31229425]

約数ペア:

[(1, 31229425), (5, 6245885), (17, 1837025), (25, 1249177), (85, 367405), (197, 158525), (373, 83725), (425, 73481), (985, 31705), (1865, 16745), (3349, 9325), (4925, 6341)]