3811445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 5255712

約数和(自身を除く): 1444267

約数列:

[1, 5, 11, 23, 55, 115, 131, 253, 529, 655, 1265, 1441, 2645, 3013, 5819, 7205, 15065, 29095, 33143, 69299, 165715, 346495, 762289, 3811445]

約数ペア:

[(1, 3811445), (5, 762289), (11, 346495), (23, 165715), (55, 69299), (115, 33143), (131, 29095), (253, 15065), (529, 7205), (655, 5819), (1265, 3013), (1441, 2645)]