1539395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 2171232

約数和(自身を除く): 631837

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2153, 10765, 23683, 27989, 118415, 139945, 307879, 1539395]

約数ペア:

[(1, 1539395), (5, 307879), (11, 139945), (13, 118415), (55, 27989), (65, 23683), (143, 10765), (715, 2153)]