228650015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{180751}}^1$

素因数の和:180790

約数の個数: 16

約数和(自身を含む): 312339456

約数和(自身を除く): 83689441

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 180751, 903755, 1988261, 4157273, 9941305, 20786365, 45730003, 228650015]

約数ペア:

[(1, 228650015), (5, 45730003), (11, 20786365), (23, 9941305), (55, 4157273), (115, 1988261), (253, 903755), (1265, 180751)]