38844855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 77635584

約数和(自身を除く): 38790729

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 971, 1143, 1905, 2667, 2913, 4445, 4855, 5715, 6797, 8001, 8739, 13335, 14565, 20391, 33985, 40005, 43695, 61173, 101955, 123317, 305865, 369951, 616585, 863219, 1109853, 1849755, 2589657, 4316095, 5549265, 7768971, 12948285, 38844855]

約数ペア:

[(1, 38844855), (3, 12948285), (5, 7768971), (7, 5549265), (9, 4316095), (15, 2589657), (21, 1849755), (35, 1109853), (45, 863219), (63, 616585), (105, 369951), (127, 305865), (315, 123317), (381, 101955), (635, 61173), (889, 43695), (971, 40005), (1143, 33985), (1905, 20391), (2667, 14565), (2913, 13335), (4445, 8739), (4855, 8001), (5715, 6797)]