214994505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{4637}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 376679808

約数和(自身を除く): 161685303

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 281, 843, 1405, 3091, 4215, 4637, 9273, 13911, 15455, 23185, 46365, 51007, 69555, 153021, 255035, 765105, 1302997, 3908991, 6514985, 14332967, 19544955, 42998901, 71664835, 214994505]

約数ペア:

[(1, 214994505), (3, 71664835), (5, 42998901), (11, 19544955), (15, 14332967), (33, 6514985), (55, 3908991), (165, 1302997), (281, 765105), (843, 255035), (1405, 153021), (3091, 69555), (4215, 51007), (4637, 46365), (9273, 23185), (13911, 15455)]