42007935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 71554752

約数和(自身を除く): 29546817

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 641, 771, 1285, 1923, 3205, 3855, 4369, 9615, 10897, 13107, 21845, 32691, 54485, 65535, 163455, 164737, 494211, 823685, 2471055, 2800529, 8401587, 14002645, 42007935]

約数ペア:

[(1, 42007935), (3, 14002645), (5, 8401587), (15, 2800529), (17, 2471055), (51, 823685), (85, 494211), (255, 164737), (257, 163455), (641, 65535), (771, 54485), (1285, 32691), (1923, 21845), (3205, 13107), (3855, 10897), (4369, 9615)]