201535165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20809}}^1$

素因数の和:20976

約数の個数: 16

約数和(自身を含む): 262206000

約数和(自身を除く): 60670835

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 20809, 104045, 270517, 1352585, 3100541, 15502705, 40307033, 201535165]

約数ペア:

[(1, 201535165), (5, 40307033), (13, 15502705), (65, 3100541), (149, 1352585), (745, 270517), (1937, 104045), (9685, 20809)]