64404235

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 93002112

約数和(自身を除く): 28597877

約数列:

[1, 5, 7, 35, 37, 41, 185, 205, 259, 287, 1213, 1295, 1435, 1517, 6065, 7585, 8491, 10619, 42455, 44881, 49733, 53095, 224405, 248665, 314167, 348131, 1570835, 1740655, 1840121, 9200605, 12880847, 64404235]

約数ペア:

[(1, 64404235), (5, 12880847), (7, 9200605), (35, 1840121), (37, 1740655), (41, 1570835), (185, 348131), (205, 314167), (259, 248665), (287, 224405), (1213, 53095), (1295, 49733), (1435, 44881), (1517, 42455), (6065, 10619), (7585, 8491)]