985845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 1854720

約数和(自身を除く): 868875

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 229, 287, 615, 687, 861, 1145, 1435, 1603, 3435, 4305, 4809, 8015, 9389, 24045, 28167, 46945, 65723, 140835, 197169, 328615, 985845]

約数ペア:

[(1, 985845), (3, 328615), (5, 197169), (7, 140835), (15, 65723), (21, 46945), (35, 28167), (41, 24045), (105, 9389), (123, 8015), (205, 4809), (229, 4305), (287, 3435), (615, 1603), (687, 1435), (861, 1145)]