13452500

素因数分解:

$2^2\times 5^4\times {\mathrm{5381}}^1$

素因数の和:5405

約数の個数: 30

約数和(自身を含む): 29423394

約数和(自身を除く): 15970894

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 5381, 10762, 21524, 26905, 53810, 107620, 134525, 269050, 538100, 672625, 1345250, 2690500, 3363125, 6726250, 13452500]

約数ペア:

[(1, 13452500), (2, 6726250), (4, 3363125), (5, 2690500), (10, 1345250), (20, 672625), (25, 538100), (50, 269050), (100, 134525), (125, 107620), (250, 53810), (500, 26905), (625, 21524), (1250, 10762), (2500, 5381)]