39929025

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{3391}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 66456064

約数和(自身を除く): 26527039

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 2355, 3391, 3925, 10173, 11775, 16955, 50865, 84775, 254325, 532387, 1597161, 2661935, 7985805, 13309675, 39929025]

約数ペア:

[(1, 39929025), (3, 13309675), (5, 7985805), (15, 2661935), (25, 1597161), (75, 532387), (157, 254325), (471, 84775), (785, 50865), (2355, 16955), (3391, 11775), (3925, 10173)]