65152905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 109707264

約数和(自身を除く): 44554359

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1487, 1905, 2921, 4461, 7435, 8763, 14605, 22305, 34201, 43815, 102603, 171005, 188849, 513015, 566547, 944245, 2832735, 4343527, 13030581, 21717635, 65152905]

約数ペア:

[(1, 65152905), (3, 21717635), (5, 13030581), (15, 4343527), (23, 2832735), (69, 944245), (115, 566547), (127, 513015), (345, 188849), (381, 171005), (635, 102603), (1487, 43815), (1905, 34201), (2921, 22305), (4461, 14605), (7435, 8763)]