52405515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20464

約数の個数: 32

約数和(自身を含む): 98073600

約数和(自身を除く): 45668085

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 20431, 61293, 102155, 183879, 306465, 388189, 551637, 919395, 1164567, 1940945, 2758185, 3493701, 5822835, 10481103, 17468505, 52405515]

約数ペア:

[(1, 52405515), (3, 17468505), (5, 10481103), (9, 5822835), (15, 3493701), (19, 2758185), (27, 1940945), (45, 1164567), (57, 919395), (95, 551637), (135, 388189), (171, 306465), (285, 183879), (513, 102155), (855, 61293), (2565, 20431)]