17338165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 23990400

約数和(自身を除く): 6652235

約数列:

[1, 5, 13, 19, 65, 95, 101, 139, 247, 505, 695, 1235, 1313, 1807, 1919, 2641, 6565, 9035, 9595, 13205, 14039, 24947, 34333, 70195, 124735, 171665, 182507, 266741, 912535, 1333705, 3467633, 17338165]

約数ペア:

[(1, 17338165), (5, 3467633), (13, 1333705), (19, 912535), (65, 266741), (95, 182507), (101, 171665), (139, 124735), (247, 70195), (505, 34333), (695, 24947), (1235, 14039), (1313, 13205), (1807, 9595), (1919, 9035), (2641, 6565)]