71794605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 119808000

約数和(自身を除く): 48013395

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 1499, 1545, 3193, 4497, 7495, 9579, 15965, 22485, 46469, 47895, 139407, 154397, 232345, 463191, 697035, 771985, 2315955, 4786307, 14358921, 23931535, 71794605]

約数ペア:

[(1, 71794605), (3, 23931535), (5, 14358921), (15, 4786307), (31, 2315955), (93, 771985), (103, 697035), (155, 463191), (309, 232345), (465, 154397), (515, 139407), (1499, 47895), (1545, 46469), (3193, 22485), (4497, 15965), (7495, 9579)]