1214288505

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{380059}}^1$

素因数の和:380141

約数の個数: 24

約数和(自身を含む): 2134416960

約数和(自身を除く): 920128455

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 380059, 1140177, 1900295, 3420531, 5700885, 17102655, 26984189, 80952567, 134920945, 242857701, 404762835, 1214288505]

約数ペア:

[(1, 1214288505), (3, 404762835), (5, 242857701), (9, 134920945), (15, 80952567), (45, 26984189), (71, 17102655), (213, 5700885), (355, 3420531), (639, 1900295), (1065, 1140177), (3195, 380059)]