81199742015

素因数分解:

$5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{2497301}}^1$

素因数の和:2498242

約数の個数: 16

約数和(自身を含む): 111479561280

約数和(自身を除く): 30279819265

約数列:

[1, 5, 7, 35, 929, 4645, 6503, 32515, 2497301, 12486505, 17481107, 87405535, 2319992629, 11599963145, 16239948403, 81199742015]

約数ペア:

[(1, 81199742015), (5, 16239948403), (7, 11599963145), (35, 2319992629), (929, 87405535), (4645, 17481107), (6503, 12486505), (32515, 2497301)]