74998385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 113605632

約数和(自身を除く): 38607247

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 2347, 2905, 4565, 6391, 11735, 16429, 25817, 31955, 82145, 129085, 180719, 194801, 903595, 974005, 1363607, 2142811, 6818035, 10714055, 14999677, 74998385]

約数ペア:

[(1, 74998385), (5, 14999677), (7, 10714055), (11, 6818035), (35, 2142811), (55, 1363607), (77, 974005), (83, 903595), (385, 194801), (415, 180719), (581, 129085), (913, 82145), (2347, 31955), (2905, 25817), (4565, 16429), (6391, 11735)]