4440135

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{863}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 3854265

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 863, 1029, 1715, 2589, 4315, 5145, 6041, 12945, 18123, 30205, 42287, 90615, 126861, 211435, 296009, 634305, 888027, 1480045, 4440135]

約数ペア:

[(1, 4440135), (3, 1480045), (5, 888027), (7, 634305), (15, 296009), (21, 211435), (35, 126861), (49, 90615), (105, 42287), (147, 30205), (245, 18123), (343, 12945), (735, 6041), (863, 5145), (1029, 4315), (1715, 2589)]