11081385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 22204416

約数和(自身を除く): 11123031

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 277, 315, 381, 635, 831, 889, 1143, 1385, 1905, 1939, 2493, 2667, 4155, 4445, 5715, 5817, 8001, 9695, 12465, 13335, 17451, 29085, 35179, 40005, 87255, 105537, 175895, 246253, 316611, 527685, 738759, 1231265, 1583055, 2216277, 3693795, 11081385]

約数ペア:

[(1, 11081385), (3, 3693795), (5, 2216277), (7, 1583055), (9, 1231265), (15, 738759), (21, 527685), (35, 316611), (45, 246253), (63, 175895), (105, 105537), (127, 87255), (277, 40005), (315, 35179), (381, 29085), (635, 17451), (831, 13335), (889, 12465), (1143, 9695), (1385, 8001), (1905, 5817), (1939, 5715), (2493, 4445), (2667, 4155)]