240119495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1571}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 360377856

約数和(自身を除く): 120258361

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 397, 1571, 1985, 2779, 4367, 7855, 10997, 13895, 17281, 21835, 30569, 54985, 86405, 120967, 152845, 604835, 623687, 3118435, 4365809, 6860557, 21829045, 34302785, 48023899, 240119495]

約数ペア:

[(1, 240119495), (5, 48023899), (7, 34302785), (11, 21829045), (35, 6860557), (55, 4365809), (77, 3118435), (385, 623687), (397, 604835), (1571, 152845), (1985, 120967), (2779, 86405), (4367, 54985), (7855, 30569), (10997, 21835), (13895, 17281)]