85360775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 110149200

約数和(自身を除く): 24788425

約数列:

[1, 5, 25, 29, 145, 281, 419, 725, 1405, 2095, 7025, 8149, 10475, 12151, 40745, 60755, 117739, 203725, 303775, 588695, 2943475, 3414431, 17072155, 85360775]

約数ペア:

[(1, 85360775), (5, 17072155), (25, 3414431), (29, 2943475), (145, 588695), (281, 303775), (419, 203725), (725, 117739), (1405, 60755), (2095, 40745), (7025, 12151), (8149, 10475)]