1377915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 2750976

約数和(自身を除く): 1373061

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1193, 3579, 5965, 8351, 13123, 17895, 25053, 39369, 41755, 65615, 91861, 125265, 196845, 275583, 459305, 1377915]

約数ペア:

[(1, 1377915), (3, 459305), (5, 275583), (7, 196845), (11, 125265), (15, 91861), (21, 65615), (33, 41755), (35, 39369), (55, 25053), (77, 17895), (105, 13123), (165, 8351), (231, 5965), (385, 3579), (1155, 1193)]