72723985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1499}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 90432000

約数和(自身を除く): 17708015

約数列:

[1, 5, 31, 155, 313, 1499, 1565, 7495, 9703, 46469, 48515, 232345, 469187, 2345935, 14544797, 72723985]

約数ペア:

[(1, 72723985), (5, 14544797), (31, 2345935), (155, 469187), (313, 232345), (1499, 48515), (1565, 46469), (7495, 9703)]