79173765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 150486336

約数和(自身を除く): 71312571

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 307, 495, 521, 921, 1535, 1563, 2605, 2763, 3377, 4605, 4689, 5731, 7815, 10131, 13815, 16885, 17193, 23445, 28655, 30393, 50655, 51579, 85965, 151965, 159947, 257895, 479841, 799735, 1439523, 1759417, 2399205, 5278251, 7197615, 8797085, 15834753, 26391255, 79173765]

約数ペア:

[(1, 79173765), (3, 26391255), (5, 15834753), (9, 8797085), (11, 7197615), (15, 5278251), (33, 2399205), (45, 1759417), (55, 1439523), (99, 799735), (165, 479841), (307, 257895), (495, 159947), (521, 151965), (921, 85965), (1535, 51579), (1563, 50655), (2605, 30393), (2763, 28655), (3377, 23445), (4605, 17193), (4689, 16885), (5731, 13815), (7815, 10131)]