51396705

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17047}}^1$

素因数の和:17125

約数の個数: 24

約数和(自身を含む): 90422592

約数和(自身を除く): 39025887

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 17047, 51141, 85235, 153423, 255705, 767115, 1142149, 3426447, 5710745, 10279341, 17132235, 51396705]

約数ペア:

[(1, 51396705), (3, 17132235), (5, 10279341), (9, 5710745), (15, 3426447), (45, 1142149), (67, 767115), (201, 255705), (335, 153423), (603, 85235), (1005, 51141), (3015, 17047)]