17490395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6563}}^1$

素因数の和:6622

約数の個数: 16

約数和(自身を含む): 23157792

約数和(自身を除く): 5667397

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 6563, 32815, 85319, 269083, 426595, 1345415, 3498079, 17490395]

約数ペア:

[(1, 17490395), (5, 3498079), (13, 1345415), (41, 426595), (65, 269083), (205, 85319), (533, 32815), (2665, 6563)]