201699885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 332259840

約数和(自身を除く): 130559955

約数列:

[1, 3, 5, 15, 43, 129, 179, 215, 537, 645, 895, 1747, 2685, 5241, 7697, 8735, 23091, 26205, 38485, 75121, 115455, 225363, 312713, 375605, 938139, 1126815, 1563565, 4690695, 13446659, 40339977, 67233295, 201699885]

約数ペア:

[(1, 201699885), (3, 67233295), (5, 40339977), (15, 13446659), (43, 4690695), (129, 1563565), (179, 1126815), (215, 938139), (537, 375605), (645, 312713), (895, 225363), (1747, 115455), (2685, 75121), (5241, 38485), (7697, 26205), (8735, 23091)]