201861475

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 257572800

約数和(自身を除く): 55711325

約数列:

[1, 5, 25, 47, 149, 235, 745, 1153, 1175, 3725, 5765, 7003, 28825, 35015, 54191, 171797, 175075, 270955, 858985, 1354775, 4294925, 8074459, 40372295, 201861475]

約数ペア:

[(1, 201861475), (5, 40372295), (25, 8074459), (47, 4294925), (149, 1354775), (235, 858985), (745, 270955), (1153, 175075), (1175, 171797), (3725, 54191), (5765, 35015), (7003, 28825)]