77792925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 149133312

約数和(自身を除く): 71340387

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 2087, 2485, 5325, 6261, 7455, 10435, 12425, 14609, 31305, 37275, 43827, 52175, 73045, 148177, 156525, 219135, 365225, 444531, 740885, 1037239, 1095675, 2222655, 3111717, 3704425, 5186195, 11113275, 15558585, 25930975, 77792925]

約数ペア:

[(1, 77792925), (3, 25930975), (5, 15558585), (7, 11113275), (15, 5186195), (21, 3704425), (25, 3111717), (35, 2222655), (71, 1095675), (75, 1037239), (105, 740885), (175, 444531), (213, 365225), (355, 219135), (497, 156525), (525, 148177), (1065, 73045), (1491, 52175), (1775, 43827), (2087, 37275), (2485, 31305), (5325, 14609), (6261, 12425), (7455, 10435)]