53204975

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{1151}}^1$

素因数の和:1247

約数の個数: 18

約数和(自身を含む): 67602816

約数和(自身を除く): 14397841

約数列:

[1, 5, 25, 43, 215, 1075, 1151, 1849, 5755, 9245, 28775, 46225, 49493, 247465, 1237325, 2128199, 10640995, 53204975]

約数ペア:

[(1, 53204975), (5, 10640995), (25, 2128199), (43, 1237325), (215, 247465), (1075, 49493), (1151, 46225), (1849, 28775), (5755, 9245)]