172340905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 229211136

約数和(自身を除く): 56870231

約数列:

[1, 5, 11, 55, 121, 127, 605, 635, 1397, 2243, 6985, 11215, 15367, 24673, 76835, 123365, 271403, 284861, 1357015, 1424305, 3133471, 15667355, 34468181, 172340905]

約数ペア:

[(1, 172340905), (5, 34468181), (11, 15667355), (55, 3133471), (121, 1424305), (127, 1357015), (605, 284861), (635, 271403), (1397, 123365), (2243, 76835), (6985, 24673), (11215, 15367)]