38428455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4647

約数の個数: 32

約数和(自身を含む): 67769856

約数和(自身を除く): 29341401

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 4583, 8385, 13749, 22915, 59579, 68745, 178737, 197069, 297895, 591207, 893685, 985345, 2561897, 2956035, 7685691, 12809485, 38428455]

約数ペア:

[(1, 38428455), (3, 12809485), (5, 7685691), (13, 2956035), (15, 2561897), (39, 985345), (43, 893685), (65, 591207), (129, 297895), (195, 197069), (215, 178737), (559, 68745), (645, 59579), (1677, 22915), (2795, 13749), (4583, 8385)]