39136175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 53780040

約数和(自身を除く): 14643865

約数列:

[1, 5, 13, 25, 59, 65, 157, 169, 295, 325, 767, 785, 845, 1475, 2041, 3835, 3925, 4225, 9263, 9971, 10205, 19175, 26533, 46315, 49855, 51025, 120419, 132665, 231575, 249275, 602095, 663325, 1565447, 3010475, 7827235, 39136175]

約数ペア:

[(1, 39136175), (5, 7827235), (13, 3010475), (25, 1565447), (59, 663325), (65, 602095), (157, 249275), (169, 231575), (295, 132665), (325, 120419), (767, 51025), (785, 49855), (845, 46315), (1475, 26533), (2041, 19175), (3835, 10205), (3925, 9971), (4225, 9263)]