8889004375

素因数分解:

$5^4\times {\mathrm{313}}^1\times {\mathrm{45439}}^1$

素因数の和:45772

約数の個数: 20

約数和(自身を含む): 11143432960

約数和(自身を除く): 2254428585

約数列:

[1, 5, 25, 125, 313, 625, 1565, 7825, 39125, 45439, 195625, 227195, 1135975, 5679875, 14222407, 28399375, 71112035, 355560175, 1777800875, 8889004375]

約数ペア:

[(1, 8889004375), (5, 1777800875), (25, 355560175), (125, 71112035), (313, 28399375), (625, 14222407), (1565, 5679875), (7825, 1135975), (39125, 227195), (45439, 195625)]