27276405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 48107136

約数和(自身を除く): 20830731

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 3253, 8385, 9759, 16265, 42289, 48795, 126867, 139879, 211445, 419637, 634335, 699395, 1818427, 2098185, 5455281, 9092135, 27276405]

約数ペア:

[(1, 27276405), (3, 9092135), (5, 5455281), (13, 2098185), (15, 1818427), (39, 699395), (43, 634335), (65, 419637), (129, 211445), (195, 139879), (215, 126867), (559, 48795), (645, 42289), (1677, 16265), (2795, 9759), (3253, 8385)]