45505525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 61211360

約数和(自身を除く): 15705835

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 859, 2119, 4075, 4295, 10595, 11167, 21475, 52975, 55835, 140017, 279175, 700085, 1820221, 3500425, 9101105, 45505525]

約数ペア:

[(1, 45505525), (5, 9101105), (13, 3500425), (25, 1820221), (65, 700085), (163, 279175), (325, 140017), (815, 55835), (859, 52975), (2119, 21475), (4075, 11167), (4295, 10595)]