124124975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{619}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 166291440

約数和(自身を除く): 42166465

約数列:

[1, 5, 13, 25, 65, 325, 617, 619, 3085, 3095, 8021, 8047, 15425, 15475, 40105, 40235, 200525, 201175, 381923, 1909615, 4964999, 9548075, 24824995, 124124975]

約数ペア:

[(1, 124124975), (5, 24824995), (13, 9548075), (25, 4964999), (65, 1909615), (325, 381923), (617, 201175), (619, 200525), (3085, 40235), (3095, 40105), (8021, 15475), (8047, 15425)]