71946405

素因数分解:

$3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1721}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 124913880

約数和(自身を除く): 52967475

約数列:

[1, 3, 5, 9, 15, 45, 929, 1721, 2787, 4645, 5163, 8361, 8605, 13935, 15489, 25815, 41805, 77445, 1598809, 4796427, 7994045, 14389281, 23982135, 71946405]

約数ペア:

[(1, 71946405), (3, 23982135), (5, 14389281), (9, 7994045), (15, 4796427), (45, 1598809), (929, 77445), (1721, 41805), (2787, 25815), (4645, 15489), (5163, 13935), (8361, 8605)]