201732315

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{20981}}^1$

素因数の和:21630

約数の個数: 16

約数和(自身を含む): 323290656

約数和(自身を除く): 121558341

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 9615, 20981, 62943, 104905, 314715, 13448821, 40346463, 67244105, 201732315]

約数ペア:

[(1, 201732315), (3, 67244105), (5, 40346463), (15, 13448821), (641, 314715), (1923, 104905), (3205, 62943), (9615, 20981)]