68893775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 92404800

約数和(自身を除く): 23511025

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3449, 3995, 17245, 19975, 58633, 86225, 162103, 293165, 810515, 1465825, 2755751, 4052575, 13778755, 68893775]

約数ペア:

[(1, 68893775), (5, 13778755), (17, 4052575), (25, 2755751), (47, 1465825), (85, 810515), (235, 293165), (425, 162103), (799, 86225), (1175, 58633), (3449, 19975), (3995, 17245)]