2661105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4327}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 4362624

約数和(自身を除く): 1701519

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 4327, 12981, 21635, 64905, 177407, 532221, 887035, 2661105]

約数ペア:

[(1, 2661105), (3, 887035), (5, 532221), (15, 177407), (41, 64905), (123, 21635), (205, 12981), (615, 4327)]