316606335

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{821}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 518925312

約数和(自身を除く): 202318977

約数列:

[1, 3, 5, 15, 47, 141, 235, 547, 705, 821, 1641, 2463, 2735, 4105, 8205, 12315, 25709, 38587, 77127, 115761, 128545, 192935, 385635, 449087, 578805, 1347261, 2245435, 6736305, 21107089, 63321267, 105535445, 316606335]

約数ペア:

[(1, 316606335), (3, 105535445), (5, 63321267), (15, 21107089), (47, 6736305), (141, 2245435), (235, 1347261), (547, 578805), (705, 449087), (821, 385635), (1641, 192935), (2463, 128545), (2735, 115761), (4105, 77127), (8205, 38587), (12315, 25709)]