1305431105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1396183}}^1$

素因数の和:1396216

約数の個数: 16

約数和(自身を含む): 1809454464

約数和(自身を除く): 504023359

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1396183, 6980915, 15358013, 23735111, 76790065, 118675555, 261086221, 1305431105]

約数ペア:

[(1, 1305431105), (5, 261086221), (11, 118675555), (17, 76790065), (55, 23735111), (85, 15358013), (187, 6980915), (935, 1396183)]