56775155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 76235904

約数和(自身を除く): 19460749

約数列:

[1, 5, 17, 23, 85, 113, 115, 257, 391, 565, 1285, 1921, 1955, 2599, 4369, 5911, 9605, 12995, 21845, 29041, 29555, 44183, 100487, 145205, 220915, 493697, 502435, 667943, 2468485, 3339715, 11355031, 56775155]

約数ペア:

[(1, 56775155), (5, 11355031), (17, 3339715), (23, 2468485), (85, 667943), (113, 502435), (115, 493697), (257, 220915), (391, 145205), (565, 100487), (1285, 44183), (1921, 29555), (1955, 29041), (2599, 21845), (4369, 12995), (5911, 9605)]