67380515

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 86033520

約数和(自身を除く): 18653005

約数列:

[1, 5, 31, 37, 155, 185, 379, 961, 1147, 1895, 4805, 5735, 11749, 14023, 35557, 58745, 70115, 177785, 364219, 434713, 1821095, 2173565, 13476103, 67380515]

約数ペア:

[(1, 67380515), (5, 13476103), (31, 2173565), (37, 1821095), (155, 434713), (185, 364219), (379, 177785), (961, 70115), (1147, 58745), (1895, 35557), (4805, 14023), (5735, 11749)]