164483215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 223171200

約数和(自身を除く): 58687985

約数列:

[1, 5, 13, 29, 65, 71, 145, 355, 377, 923, 1229, 1885, 2059, 4615, 6145, 10295, 15977, 26767, 35641, 79885, 87259, 133835, 178205, 436295, 463333, 1134367, 2316665, 2530511, 5671835, 12652555, 32896643, 164483215]

約数ペア:

[(1, 164483215), (5, 32896643), (13, 12652555), (29, 5671835), (65, 2530511), (71, 2316665), (145, 1134367), (355, 463333), (377, 436295), (923, 178205), (1229, 133835), (1885, 87259), (2059, 79885), (4615, 35641), (6145, 26767), (10295, 15977)]