157492075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{809}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 210924000

約数和(自身を除く): 53431925

約数列:

[1, 5, 13, 25, 65, 325, 599, 809, 2995, 4045, 7787, 10517, 14975, 20225, 38935, 52585, 194675, 262925, 484591, 2422955, 6299683, 12114775, 31498415, 157492075]

約数ペア:

[(1, 157492075), (5, 31498415), (13, 12114775), (25, 6299683), (65, 2422955), (325, 484591), (599, 262925), (809, 194675), (2995, 52585), (4045, 38935), (7787, 20225), (10517, 14975)]