156951275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6113}}^1$

素因数の和:6215

約数の個数: 24

約数和(自身を含む): 212278080

約数和(自身を除く): 55326805

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 5135, 6113, 25675, 30565, 79469, 152825, 397345, 482927, 1986725, 2414635, 6278051, 12073175, 31390255, 156951275]

約数ペア:

[(1, 156951275), (5, 31390255), (13, 12073175), (25, 6278051), (65, 2414635), (79, 1986725), (325, 482927), (395, 397345), (1027, 152825), (1975, 79469), (5135, 30565), (6113, 25675)]