39879025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 52925184

約数和(自身を除く): 13046159

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 911, 1751, 2575, 4555, 8755, 15487, 22775, 43775, 77435, 93833, 387175, 469165, 1595161, 2345825, 7975805, 39879025]

約数ペア:

[(1, 39879025), (5, 7975805), (17, 2345825), (25, 1595161), (85, 469165), (103, 387175), (425, 93833), (515, 77435), (911, 43775), (1751, 22775), (2575, 15487), (4555, 8755)]