145648509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 67241091

約数列:

[1, 3, 19, 31, 57, 93, 139, 417, 589, 593, 1767, 1779, 2641, 4309, 7923, 11267, 12927, 18383, 33801, 55149, 81871, 82427, 245613, 247281, 349277, 1047831, 1566113, 2555237, 4698339, 7665711, 48549503, 145648509]

約数ペア:

[(1, 145648509), (3, 48549503), (19, 7665711), (31, 4698339), (57, 2555237), (93, 1566113), (139, 1047831), (417, 349277), (589, 247281), (593, 245613), (1767, 82427), (1779, 81871), (2641, 55149), (4309, 33801), (7923, 18383), (11267, 12927)]