620254845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{29389}}^1$

素因数の和:29474

約数の個数: 48

約数和(自身を含む): 1247076480

約数和(自身を除く): 626821635

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 3015, 4221, 7035, 21105, 29389, 88167, 146945, 205723, 264501, 440835, 617169, 1028615, 1322505, 1851507, 1969063, 3085845, 5907189, 9257535, 9845315, 13783441, 17721567, 29535945, 41350323, 68917205, 88607835, 124050969, 206751615, 620254845]

約数ペア:

[(1, 620254845), (3, 206751615), (5, 124050969), (7, 88607835), (9, 68917205), (15, 41350323), (21, 29535945), (35, 17721567), (45, 13783441), (63, 9845315), (67, 9257535), (105, 5907189), (201, 3085845), (315, 1969063), (335, 1851507), (469, 1322505), (603, 1028615), (1005, 617169), (1407, 440835), (2345, 264501), (3015, 205723), (4221, 146945), (7035, 88167), (21105, 29389)]