161896075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13691}}^1$

素因数の和:13755

約数の個数: 24

約数和(自身を含む): 224110656

約数和(自身を除く): 62214581

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 11825, 13691, 68455, 150601, 342275, 588713, 753005, 2943565, 3765025, 6475843, 14717825, 32379215, 161896075]

約数ペア:

[(1, 161896075), (5, 32379215), (11, 14717825), (25, 6475843), (43, 3765025), (55, 2943565), (215, 753005), (275, 588713), (473, 342275), (1075, 150601), (2365, 68455), (11825, 13691)]