74869725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{142609}}^1$

素因数の和:142629

約数の個数: 24

約数和(自身を含む): 141469120

約数和(自身を除く): 66599395

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 142609, 427827, 713045, 998263, 2139135, 2994789, 3565225, 4991315, 10695675, 14973945, 24956575, 74869725]

約数ペア:

[(1, 74869725), (3, 24956575), (5, 14973945), (7, 10695675), (15, 4991315), (21, 3565225), (25, 2994789), (35, 2139135), (75, 998263), (105, 713045), (175, 427827), (525, 142609)]