804986395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{10321}}^1$

素因数の和:11166

約数の個数: 16

約数和(自身を含む): 1018162080

約数和(自身を除く): 213175685

約数列:

[1, 5, 19, 95, 821, 4105, 10321, 15599, 51605, 77995, 196099, 980495, 8473541, 42367705, 160997279, 804986395]

約数ペア:

[(1, 804986395), (5, 160997279), (19, 42367705), (95, 8473541), (821, 980495), (4105, 196099), (10321, 77995), (15599, 51605)]