50881365

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 92512728

約数和(自身を除く): 41631363

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1721, 1971, 3285, 5163, 5913, 8605, 9855, 15489, 25815, 29565, 46467, 77445, 125633, 139401, 232335, 376899, 628165, 697005, 1130697, 1884495, 3392091, 5653485, 10176273, 16960455, 50881365]

約数ペア:

[(1, 50881365), (3, 16960455), (5, 10176273), (9, 5653485), (15, 3392091), (27, 1884495), (45, 1130697), (73, 697005), (81, 628165), (135, 376899), (219, 232335), (365, 139401), (405, 125633), (657, 77445), (1095, 46467), (1721, 29565), (1971, 25815), (3285, 15489), (5163, 9855), (5913, 8605)]