4951725

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 8279232

約数和(自身を除く): 3327507

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 641, 1545, 1923, 2575, 3205, 7725, 9615, 16025, 48075, 66023, 198069, 330115, 990345, 1650575, 4951725]

約数ペア:

[(1, 4951725), (3, 1650575), (5, 990345), (15, 330115), (25, 198069), (75, 66023), (103, 48075), (309, 16025), (515, 9615), (641, 7725), (1545, 3205), (1923, 2575)]