42002475

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{1993}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 69726192

約数和(自身を除く): 27723717

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 1993, 4215, 5979, 7025, 9965, 21075, 29895, 49825, 149475, 560033, 1680099, 2800165, 8400495, 14000825, 42002475]

約数ペア:

[(1, 42002475), (3, 14000825), (5, 8400495), (15, 2800165), (25, 1680099), (75, 560033), (281, 149475), (843, 49825), (1405, 29895), (1993, 21075), (4215, 9965), (5979, 7025)]