9980496565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{848321}}^1$

素因数の和:848520

約数の個数: 16

約数和(自身を含む): 12969146736

約数和(自身を除く): 2988650171

約数列:

[1, 5, 13, 65, 181, 905, 2353, 11765, 848321, 4241605, 11028173, 55140865, 153546101, 767730505, 1996099313, 9980496565]

約数ペア:

[(1, 9980496565), (5, 1996099313), (13, 767730505), (65, 153546101), (181, 55140865), (905, 11028173), (2353, 4241605), (11765, 848321)]