157427755

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 201389328

約数和(自身を除く): 43961573

約数列:

[1, 5, 23, 53, 115, 265, 529, 1123, 1219, 2645, 5615, 6095, 25829, 28037, 59519, 129145, 140185, 297595, 594067, 1368937, 2970335, 6844685, 31485551, 157427755]

約数ペア:

[(1, 157427755), (5, 31485551), (23, 6844685), (53, 2970335), (115, 1368937), (265, 594067), (529, 297595), (1123, 140185), (1219, 129145), (2645, 59519), (5615, 28037), (6095, 25829)]