218132335

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{6719}}^1$

素因数の和:6918

約数の個数: 16

約数和(自身を含む): 269660160

約数和(自身を除く): 51527825

約数列:

[1, 5, 43, 151, 215, 755, 6493, 6719, 32465, 33595, 288917, 1014569, 1444585, 5072845, 43626467, 218132335]

約数ペア:

[(1, 218132335), (5, 43626467), (43, 5072845), (151, 1444585), (215, 1014569), (755, 288917), (6493, 33595), (6719, 32465)]