67288385

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 83204496

約数和(自身を除く): 15916111

約数列:

[1, 5, 37, 185, 557, 653, 2785, 3265, 20609, 24161, 103045, 120805, 363721, 1818605, 13457677, 67288385]

約数ペア:

[(1, 67288385), (5, 13457677), (37, 1818605), (185, 363721), (557, 120805), (653, 103045), (2785, 24161), (3265, 20609)]