72520125

素因数分解:

$3^1\times 5^3\times {\mathrm{193387}}^1$

素因数の和:193405

約数の個数: 16

約数和(自身を含む): 120674112

約数和(自身を除く): 48153987

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 193387, 580161, 966935, 2900805, 4834675, 14504025, 24173375, 72520125]

約数ペア:

[(1, 72520125), (3, 24173375), (5, 14504025), (15, 4834675), (25, 2900805), (75, 966935), (125, 580161), (375, 193387)]