149331355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 194898240

約数和(自身を除く): 45566885

約数列:

[1, 5, 19, 61, 73, 95, 305, 353, 365, 1159, 1387, 1765, 4453, 5795, 6707, 6935, 21533, 22265, 25769, 33535, 84607, 107665, 128845, 409127, 423035, 489611, 1571909, 2045635, 2448055, 7859545, 29866271, 149331355]

約数ペア:

[(1, 149331355), (5, 29866271), (19, 7859545), (61, 2448055), (73, 2045635), (95, 1571909), (305, 489611), (353, 423035), (365, 409127), (1159, 128845), (1387, 107665), (1765, 84607), (4453, 33535), (5795, 25769), (6707, 22265), (6935, 21533)]