3864555

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 6753552

約数和(自身を除く): 2888997

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 547, 785, 1413, 1641, 2355, 2735, 4923, 7065, 8205, 24615, 85879, 257637, 429395, 772911, 1288185, 3864555]

約数ペア:

[(1, 3864555), (3, 1288185), (5, 772911), (9, 429395), (15, 257637), (45, 85879), (157, 24615), (471, 8205), (547, 7065), (785, 4923), (1413, 2735), (1641, 2355)]