12787115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8017}}^1$

素因数の和:8062

約数の個数: 16

約数和(自身を含む): 17318880

約数和(自身を除く): 4531765

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 8017, 40085, 88187, 232493, 440935, 1162465, 2557423, 12787115]

約数ペア:

[(1, 12787115), (5, 2557423), (11, 1162465), (29, 440935), (55, 232493), (145, 88187), (319, 40085), (1595, 8017)]