9901675

素因数分解:

$5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 14630760

約数和(自身を除く): 4729085

約数列:

[1, 5, 7, 25, 35, 49, 59, 137, 175, 245, 295, 413, 685, 959, 1225, 1475, 2065, 2891, 3425, 4795, 6713, 8083, 10325, 14455, 23975, 33565, 40415, 56581, 72275, 167825, 202075, 282905, 396067, 1414525, 1980335, 9901675]

約数ペア:

[(1, 9901675), (5, 1980335), (7, 1414525), (25, 396067), (35, 282905), (49, 202075), (59, 167825), (137, 72275), (175, 56581), (245, 40415), (295, 33565), (413, 23975), (685, 14455), (959, 10325), (1225, 8083), (1475, 6713), (2065, 4795), (2891, 3425)]