42405395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17203}}^1$

素因数の和:17254

約数の個数: 16

約数和(自身を含む): 55740960

約数和(自身を除く): 13335565

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 17203, 86015, 292451, 498887, 1462255, 2494435, 8481079, 42405395]

約数ペア:

[(1, 42405395), (5, 8481079), (17, 2494435), (29, 1462255), (85, 498887), (145, 292451), (493, 86015), (2465, 17203)]