204025075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{480059}}^1$

素因数の和:480086

約数の個数: 12

約数和(自身を含む): 267873480

約数和(自身を除く): 63848405

約数列:

[1, 5, 17, 25, 85, 425, 480059, 2400295, 8161003, 12001475, 40805015, 204025075]

約数ペア:

[(1, 204025075), (5, 40805015), (17, 12001475), (25, 8161003), (85, 2400295), (425, 480059)]