15704297715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{26479}}^1$

素因数の和:28587

約数の個数: 32

約数和(自身を含む): 26463052800

約数和(自身を除く): 10758755085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 2081, 6243, 10405, 26479, 31215, 39539, 79437, 118617, 132395, 197695, 397185, 503101, 593085, 1509303, 2515505, 7546515, 55102799, 165308397, 275513995, 826541985, 1046953181, 3140859543, 5234765905, 15704297715]

約数ペア:

[(1, 15704297715), (3, 5234765905), (5, 3140859543), (15, 1046953181), (19, 826541985), (57, 275513995), (95, 165308397), (285, 55102799), (2081, 7546515), (6243, 2515505), (10405, 1509303), (26479, 593085), (31215, 503101), (39539, 397185), (79437, 197695), (118617, 132395)]