2271165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 4126080

約数和(自身を除く): 1854915

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 613, 741, 1235, 1839, 3065, 3705, 7969, 9195, 11647, 23907, 34941, 39845, 58235, 119535, 151411, 174705, 454233, 757055, 2271165]

約数ペア:

[(1, 2271165), (3, 757055), (5, 454233), (13, 174705), (15, 151411), (19, 119535), (39, 58235), (57, 39845), (65, 34941), (95, 23907), (195, 11647), (247, 9195), (285, 7969), (613, 3705), (741, 3065), (1235, 1839)]