203113295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12269}}^1$

素因数の和:12335

約数の個数: 32

約数和(自身を含む): 310970880

約数和(自身を除く): 107857585

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 12269, 16555, 61345, 85883, 134959, 429415, 527567, 674795, 944713, 2637835, 3692969, 4723565, 5803237, 18464845, 29016185, 40622659, 203113295]

約数ペア:

[(1, 203113295), (5, 40622659), (7, 29016185), (11, 18464845), (35, 5803237), (43, 4723565), (55, 3692969), (77, 2637835), (215, 944713), (301, 674795), (385, 527567), (473, 429415), (1505, 134959), (2365, 85883), (3311, 61345), (12269, 16555)]