3949075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 5468400

約数和(自身を除く): 1519325

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 419, 725, 1885, 2095, 5447, 9425, 10475, 12151, 27235, 60755, 136175, 157963, 303775, 789815, 3949075]

約数ペア:

[(1, 3949075), (5, 789815), (13, 303775), (25, 157963), (29, 136175), (65, 60755), (145, 27235), (325, 12151), (377, 10475), (419, 9425), (725, 5447), (1885, 2095)]