168994045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{279329}}^1$

素因数の和:279356

約数の個数: 12

約数和(自身を含む): 222905340

約数和(自身を除く): 53911295

約数列:

[1, 5, 11, 55, 121, 605, 279329, 1396645, 3072619, 15363095, 33798809, 168994045]

約数ペア:

[(1, 168994045), (5, 33798809), (11, 15363095), (55, 3072619), (121, 1396645), (605, 279329)]