137776395

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 224640000

約数和(自身を除く): 86863605

約数列:

[1, 3, 5, 15, 79, 233, 237, 395, 499, 699, 1165, 1185, 1497, 2495, 3495, 7485, 18407, 39421, 55221, 92035, 116267, 118263, 197105, 276105, 348801, 581335, 591315, 1744005, 9185093, 27555279, 45925465, 137776395]

約数ペア:

[(1, 137776395), (3, 45925465), (5, 27555279), (15, 9185093), (79, 1744005), (233, 591315), (237, 581335), (395, 348801), (499, 276105), (699, 197105), (1165, 118263), (1185, 116267), (1497, 92035), (2495, 55221), (3495, 39421), (7485, 18407)]