155128827

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3767}}^1$

素因数の和:3867

約数の個数: 32

約数和(自身を含む): 247421952

約数和(自身を除く): 92293125

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1113, 1961, 3767, 5883, 11301, 13727, 26369, 41181, 79107, 139379, 199651, 418137, 598953, 975653, 1397557, 2926959, 4192671, 7387087, 22161261, 51709609, 155128827]

約数ペア:

[(1, 155128827), (3, 51709609), (7, 22161261), (21, 7387087), (37, 4192671), (53, 2926959), (111, 1397557), (159, 975653), (259, 598953), (371, 418137), (777, 199651), (1113, 139379), (1961, 79107), (3767, 41181), (5883, 26369), (11301, 13727)]