85800015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{272381}}^1$

素因数の和:272399

約数の個数: 24

約数和(自身を含む): 169966368

約数和(自身を除く): 84166353

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 272381, 817143, 1361905, 1906667, 2451429, 4085715, 5720001, 9533335, 12257145, 17160003, 28600005, 85800015]

約数ペア:

[(1, 85800015), (3, 28600005), (5, 17160003), (7, 12257145), (9, 9533335), (15, 5720001), (21, 4085715), (35, 2451429), (45, 1906667), (63, 1361905), (105, 817143), (315, 272381)]