253881515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{92153}}^1$

素因数の和:92206

約数の個数: 16

約数和(自身を含む): 331754400

約数和(自身を除く): 77872885

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 92153, 460765, 1750907, 2672437, 8754535, 13362185, 50776303, 253881515]

約数ペア:

[(1, 253881515), (5, 50776303), (19, 13362185), (29, 8754535), (95, 2672437), (145, 1750907), (551, 460765), (2755, 92153)]