5204375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:788

約数の個数: 20

約数和(自身を含む): 7103976

約数和(自身を除く): 1899601

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 757, 1375, 3785, 6875, 8327, 18925, 41635, 94625, 208175, 473125, 1040875, 5204375]

約数ペア:

[(1, 5204375), (5, 1040875), (11, 473125), (25, 208175), (55, 94625), (125, 41635), (275, 18925), (625, 8327), (757, 6875), (1375, 3785)]