155215009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 169217280

約数和(自身を除く): 14002271

約数列:

[1, 19, 47, 73, 893, 1387, 2381, 3431, 45239, 65189, 111907, 173813, 2126233, 3302447, 8169211, 155215009]

約数ペア:

[(1, 155215009), (19, 8169211), (47, 3302447), (73, 2126233), (893, 173813), (1387, 111907), (2381, 65189), (3431, 45239)]