157211005

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{95569}}^1$

素因数の和:95628

約数の個数: 16

約数和(自身を含む): 220193280

約数和(自身を除く): 62982275

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 95569, 477845, 668983, 3344915, 4491743, 22458715, 31442201, 157211005]

約数ペア:

[(1, 157211005), (5, 31442201), (7, 22458715), (35, 4491743), (47, 3344915), (235, 668983), (329, 477845), (1645, 95569)]