331319135

素因数分解:

$5^1\times 7^3\times {\mathrm{193189}}^1$

素因数の和:193215

約数の個数: 16

約数和(自身を含む): 463656000

約数和(自身を除く): 132336865

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 193189, 965945, 1352323, 6761615, 9466261, 47331305, 66263827, 331319135]

約数ペア:

[(1, 331319135), (5, 66263827), (7, 47331305), (35, 9466261), (49, 6761615), (245, 1352323), (343, 965945), (1715, 193189)]