165432905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6941

約数の個数: 32

約数和(自身を含む): 237911040

約数和(自身を除く): 72478135

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 4807, 6883, 24035, 34415, 75713, 130777, 158309, 378565, 653885, 791545, 1438547, 1741399, 3007871, 7192735, 8706995, 15039355, 33086581, 165432905]

約数ペア:

[(1, 165432905), (5, 33086581), (11, 15039355), (19, 8706995), (23, 7192735), (55, 3007871), (95, 1741399), (115, 1438547), (209, 791545), (253, 653885), (437, 378565), (1045, 158309), (1265, 130777), (2185, 75713), (4807, 34415), (6883, 24035)]