38477975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 49758720

約数和(自身を除く): 11280745

約数列:

[1, 5, 25, 31, 131, 155, 379, 655, 775, 1895, 3275, 4061, 9475, 11749, 20305, 49649, 58745, 101525, 248245, 293725, 1241225, 1539119, 7695595, 38477975]

約数ペア:

[(1, 38477975), (5, 7695595), (25, 1539119), (31, 1241225), (131, 293725), (155, 248245), (379, 101525), (655, 58745), (775, 49649), (1895, 20305), (3275, 11749), (4061, 9475)]