91918905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1487}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 158989824

約数和(自身を除く): 67070919

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317, 951, 1487, 1585, 4121, 4461, 4755, 7435, 12363, 19331, 20605, 22305, 57993, 61815, 96655, 289965, 471379, 1414137, 2356895, 6127927, 7070685, 18383781, 30639635, 91918905]

約数ペア:

[(1, 91918905), (3, 30639635), (5, 18383781), (13, 7070685), (15, 6127927), (39, 2356895), (65, 1414137), (195, 471379), (317, 289965), (951, 96655), (1487, 61815), (1585, 57993), (4121, 22305), (4461, 20605), (4755, 19331), (7435, 12363)]