166534485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19861}}^1$

素因数の和:19925

約数の個数: 32

約数和(自身を含む): 293639808

約数和(自身を除く): 127105323

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 19861, 59583, 99305, 258193, 297915, 774579, 854023, 1290965, 2562069, 3872895, 4270115, 11102299, 12810345, 33306897, 55511495, 166534485]

約数ペア:

[(1, 166534485), (3, 55511495), (5, 33306897), (13, 12810345), (15, 11102299), (39, 4270115), (43, 3872895), (65, 2562069), (129, 1290965), (195, 854023), (215, 774579), (559, 297915), (645, 258193), (1677, 99305), (2795, 59583), (8385, 19861)]