83751315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 140507136

約数和(自身を除く): 56755821

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 3167, 5289, 8815, 9501, 15835, 26445, 47505, 129847, 136181, 389541, 408543, 649235, 680905, 1947705, 2042715, 5583421, 16750263, 27917105, 83751315]

約数ペア:

[(1, 83751315), (3, 27917105), (5, 16750263), (15, 5583421), (41, 2042715), (43, 1947705), (123, 680905), (129, 649235), (205, 408543), (215, 389541), (615, 136181), (645, 129847), (1763, 47505), (3167, 26445), (5289, 15835), (8815, 9501)]