42665575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{74201}}^1$

素因数の和:74234

約数の個数: 12

約数和(自身を含む): 55206288

約数和(自身を除く): 12540713

約数列:

[1, 5, 23, 25, 115, 575, 74201, 371005, 1706623, 1855025, 8533115, 42665575]

約数ペア:

[(1, 42665575), (5, 8533115), (23, 1855025), (25, 1706623), (115, 371005), (575, 74201)]