222915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 446976

約数和(自身を除く): 224061

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 193, 231, 385, 579, 965, 1155, 1351, 2123, 2895, 4053, 6369, 6755, 10615, 14861, 20265, 31845, 44583, 74305, 222915]

約数ペア:

[(1, 222915), (3, 74305), (5, 44583), (7, 31845), (11, 20265), (15, 14861), (21, 10615), (33, 6755), (35, 6369), (55, 4053), (77, 2895), (105, 2123), (165, 1351), (193, 1155), (231, 965), (385, 579)]