157323265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{20879}}^1$

素因数の和:21032

約数の個数: 16

約数和(自身を含む): 207463680

約数和(自身を除く): 50140415

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 20879, 104395, 229669, 1148345, 2860423, 14302115, 31464653, 157323265]

約数ペア:

[(1, 157323265), (5, 31464653), (11, 14302115), (55, 2860423), (137, 1148345), (685, 229669), (1507, 104395), (7535, 20879)]