89999355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5231}}^1$

素因数の和:5307

約数の個数: 32

約数和(自身を含む): 152690688

約数和(自身を除く): 62691333

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 5231, 5735, 15693, 17205, 26155, 78465, 162161, 193547, 486483, 580641, 810805, 967735, 2432415, 2903205, 5999957, 17999871, 29999785, 89999355]

約数ペア:

[(1, 89999355), (3, 29999785), (5, 17999871), (15, 5999957), (31, 2903205), (37, 2432415), (93, 967735), (111, 810805), (155, 580641), (185, 486483), (465, 193547), (555, 162161), (1147, 78465), (3441, 26155), (5231, 17205), (5735, 15693)]