55125609

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{238639}}^1$

素因数の和:238660

約数の個数: 16

約数和(自身を含む): 91637760

約数和(自身を除く): 36512151

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 238639, 715917, 1670473, 2625029, 5011419, 7875087, 18375203, 55125609]

約数ペア:

[(1, 55125609), (3, 18375203), (7, 7875087), (11, 5011419), (21, 2625029), (33, 1670473), (77, 715917), (231, 238639)]