228221425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 295802496

約数和(自身を除く): 67581071

約数列:

[1, 5, 25, 43, 47, 215, 235, 1075, 1175, 2021, 4517, 10105, 22585, 50525, 112925, 194231, 212299, 971155, 1061495, 4855775, 5307475, 9128857, 45644285, 228221425]

約数ペア:

[(1, 228221425), (5, 45644285), (25, 9128857), (43, 5307475), (47, 4855775), (215, 1061495), (235, 971155), (1075, 212299), (1175, 194231), (2021, 112925), (4517, 50525), (10105, 22585)]