203428405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{4931}}^1$

素因数の和:5196

約数の個数: 16

約数和(自身を含む): 251887104

約数和(自身を除く): 48458699

約数列:

[1, 5, 37, 185, 223, 1115, 4931, 8251, 24655, 41255, 182447, 912235, 1099613, 5498065, 40685681, 203428405]

約数ペア:

[(1, 203428405), (5, 40685681), (37, 5498065), (185, 1099613), (223, 912235), (1115, 182447), (4931, 41255), (8251, 24655)]