85420125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{10847}}^1$

素因数の和:10875

約数の個数: 48

約数和(自身を含む): 175997952

約数和(自身を除く): 90577827

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 10847, 32541, 54235, 75929, 97623, 162705, 227787, 271175, 379645, 488115, 683361, 813525, 1138935, 1355875, 1898225, 2440575, 3416805, 4067625, 5694675, 9491125, 12202875, 17084025, 28473375, 85420125]

約数ペア:

[(1, 85420125), (3, 28473375), (5, 17084025), (7, 12202875), (9, 9491125), (15, 5694675), (21, 4067625), (25, 3416805), (35, 2440575), (45, 1898225), (63, 1355875), (75, 1138935), (105, 813525), (125, 683361), (175, 488115), (225, 379645), (315, 271175), (375, 227787), (525, 162705), (875, 97623), (1125, 75929), (1575, 54235), (2625, 32541), (7875, 10847)]