15505890381

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{2857}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 23669178624

約数和(自身を除く): 8163288243

約数列:

[1, 3, 9, 23, 69, 157, 167, 207, 471, 501, 1413, 1503, 2857, 3611, 3841, 8571, 10833, 11523, 25713, 26219, 32499, 34569, 65711, 78657, 197133, 235971, 448549, 477119, 591399, 603037, 1345647, 1431357, 1809111, 4036941, 4294071, 5427333, 10316627, 10973737, 30949881, 32921211, 74907683, 92849643, 98763633, 224723049, 674169147, 1722876709, 5168630127, 15505890381]

約数ペア:

[(1, 15505890381), (3, 5168630127), (9, 1722876709), (23, 674169147), (69, 224723049), (157, 98763633), (167, 92849643), (207, 74907683), (471, 32921211), (501, 30949881), (1413, 10973737), (1503, 10316627), (2857, 5427333), (3611, 4294071), (3841, 4036941), (8571, 1809111), (10833, 1431357), (11523, 1345647), (25713, 603037), (26219, 591399), (32499, 477119), (34569, 448549), (65711, 235971), (78657, 197133)]