89739775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 117961200

約数和(自身を除く): 28221425

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 3019, 5945, 15095, 29725, 75475, 87551, 123779, 437755, 618895, 2188775, 3094475, 3589591, 17947955, 89739775]

約数ペア:

[(1, 89739775), (5, 17947955), (25, 3589591), (29, 3094475), (41, 2188775), (145, 618895), (205, 437755), (725, 123779), (1025, 87551), (1189, 75475), (3019, 29725), (5945, 15095)]