1330453145

素因数分解:

$5^1\times 7^2\times {\mathrm{5430421}}^1$

素因数の和:5430440

約数の個数: 12

約数和(自身を含む): 1857204324

約数和(自身を除く): 526751179

約数列:

[1, 5, 7, 35, 49, 245, 5430421, 27152105, 38012947, 190064735, 266090629, 1330453145]

約数ペア:

[(1, 1330453145), (5, 266090629), (7, 190064735), (35, 38012947), (49, 27152105), (245, 5430421)]