87286265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{69001}}^1$

素因数の和:69040

約数の個数: 16

約数和(自身を含む): 119235456

約数和(自身を除く): 31949191

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 69001, 345005, 759011, 1587023, 3795055, 7935115, 17457253, 87286265]

約数ペア:

[(1, 87286265), (5, 17457253), (11, 7935115), (23, 3795055), (55, 1587023), (115, 759011), (253, 345005), (1265, 69001)]