284472395

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 360016272

約数和(自身を除く): 75543877

約数列:

[1, 5, 23, 115, 131, 529, 655, 821, 2645, 3013, 4105, 15065, 18883, 69299, 94415, 107551, 346495, 434309, 537755, 2171545, 2473673, 12368365, 56894479, 284472395]

約数ペア:

[(1, 284472395), (5, 56894479), (23, 12368365), (115, 2473673), (131, 2171545), (529, 537755), (655, 434309), (821, 346495), (2645, 107551), (3013, 94415), (4105, 69299), (15065, 18883)]