1128030625

素因数分解:

$5^4\times {\mathrm{241}}^1\times {\mathrm{7489}}^1$

素因数の和:7750

約数の個数: 20

約数和(自身を含む): 1415624980

約数和(自身を除く): 287594355

約数列:

[1, 5, 25, 125, 241, 625, 1205, 6025, 7489, 30125, 37445, 150625, 187225, 936125, 1804849, 4680625, 9024245, 45121225, 225606125, 1128030625]

約数ペア:

[(1, 1128030625), (5, 225606125), (25, 45121225), (125, 9024245), (241, 4680625), (625, 1804849), (1205, 936125), (6025, 187225), (7489, 150625), (30125, 37445)]