1330388265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{5857}}^1$

素因数の和:6681

約数の個数: 32

約数和(自身を含む): 2243848320

約数和(自身を除く): 913460055

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 797, 2391, 3985, 5857, 11955, 15143, 17571, 29285, 45429, 75715, 87855, 111283, 227145, 333849, 556415, 1669245, 4668029, 14004087, 23340145, 70020435, 88692551, 266077653, 443462755, 1330388265]

約数ペア:

[(1, 1330388265), (3, 443462755), (5, 266077653), (15, 88692551), (19, 70020435), (57, 23340145), (95, 14004087), (285, 4668029), (797, 1669245), (2391, 556415), (3985, 333849), (5857, 227145), (11955, 111283), (15143, 87855), (17571, 75715), (29285, 45429)]