7274245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:6996

約数の個数: 16

約数和(自身を含む): 10025280

約数和(自身を除く): 2751035

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 6961, 34805, 76571, 132259, 382855, 661295, 1454849, 7274245]

約数ペア:

[(1, 7274245), (5, 1454849), (11, 661295), (19, 382855), (55, 132259), (95, 76571), (209, 34805), (1045, 6961)]