66562495

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4241}}^1$

素因数の和:4362

約数の個数: 16

約数和(自身を含む): 82871712

約数和(自身を除く): 16309217

約数列:

[1, 5, 43, 73, 215, 365, 3139, 4241, 15695, 21205, 182363, 309593, 911815, 1547965, 13312499, 66562495]

約数ペア:

[(1, 66562495), (5, 13312499), (43, 1547965), (73, 911815), (215, 309593), (365, 182363), (3139, 21205), (4241, 15695)]