64955395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4919}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 82656000

約数和(自身を除く): 17700605

約数列:

[1, 5, 19, 95, 139, 695, 2641, 4919, 13205, 24595, 93461, 467305, 683741, 3418705, 12991079, 64955395]

約数ペア:

[(1, 64955395), (5, 12991079), (19, 3418705), (95, 683741), (139, 467305), (695, 93461), (2641, 24595), (4919, 13205)]