220100815

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{33073}}^1$

素因数の和:33111

約数の個数: 16

約数和(自身を含む): 290522016

約数和(自身を除く): 70421201

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 33073, 165365, 363803, 1819015, 4001833, 20009165, 44020163, 220100815]

約数ペア:

[(1, 220100815), (5, 44020163), (11, 20009165), (55, 4001833), (121, 1819015), (605, 363803), (1331, 165365), (6655, 33073)]