237754375

素因数分解:

$5^4\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2148

約数の個数: 20

約数和(自身を含む): 298760616

約数和(自身を除く): 61006241

約数列:

[1, 5, 25, 125, 197, 625, 985, 1931, 4925, 9655, 24625, 48275, 123125, 241375, 380407, 1206875, 1902035, 9510175, 47550875, 237754375]

約数ペア:

[(1, 237754375), (5, 47550875), (25, 9510175), (125, 1902035), (197, 1206875), (625, 380407), (985, 241375), (1931, 123125), (4925, 48275), (9655, 24625)]