8904865225

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{41231}}^1$

素因数の和:41457

約数の個数: 24

約数和(自身を含む): 11319668352

約数和(自身を除く): 2414803127

約数列:

[1, 5, 25, 53, 163, 265, 815, 1325, 4075, 8639, 41231, 43195, 206155, 215975, 1030775, 2185243, 6720653, 10926215, 33603265, 54631075, 168016325, 356194609, 1780973045, 8904865225]

約数ペア:

[(1, 8904865225), (5, 1780973045), (25, 356194609), (53, 168016325), (163, 54631075), (265, 33603265), (815, 10926215), (1325, 6720653), (4075, 2185243), (8639, 1030775), (41231, 215975), (43195, 206155)]