80523815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1171}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 102526560

約数和(自身を除く): 22002745

約数列:

[1, 5, 17, 85, 809, 1171, 4045, 5855, 13753, 19907, 68765, 99535, 947339, 4736695, 16104763, 80523815]

約数ペア:

[(1, 80523815), (5, 16104763), (17, 4736695), (85, 947339), (809, 99535), (1171, 68765), (4045, 19907), (5855, 13753)]