47720605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 58839984

約数和(自身を除く): 11119379

約数列:

[1, 5, 61, 97, 305, 485, 1613, 5917, 8065, 29585, 98393, 156461, 491965, 782305, 9544121, 47720605]

約数ペア:

[(1, 47720605), (5, 9544121), (61, 782305), (97, 491965), (305, 156461), (485, 98393), (1613, 29585), (5917, 8065)]