33142265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 45995040

約数和(自身を除く): 12852775

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 337, 445, 1105, 1157, 1513, 1685, 4381, 5729, 5785, 7565, 19669, 21905, 28645, 29993, 74477, 98345, 149965, 372385, 389909, 509881, 1949545, 2549405, 6628453, 33142265]

約数ペア:

[(1, 33142265), (5, 6628453), (13, 2549405), (17, 1949545), (65, 509881), (85, 389909), (89, 372385), (221, 149965), (337, 98345), (445, 74477), (1105, 29993), (1157, 28645), (1513, 21905), (1685, 19669), (4381, 7565), (5729, 5785)]