5306025

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 8838720

約数和(自身を除く): 3532695

約数列:

[1, 3, 5, 15, 25, 75, 263, 269, 789, 807, 1315, 1345, 3945, 4035, 6575, 6725, 19725, 20175, 70747, 212241, 353735, 1061205, 1768675, 5306025]

約数ペア:

[(1, 5306025), (3, 1768675), (5, 1061205), (15, 353735), (25, 212241), (75, 70747), (263, 20175), (269, 19725), (789, 6725), (807, 6575), (1315, 4035), (1345, 3945)]