47775555

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 85363200

約数和(自身を除く): 37587645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 1559, 2043, 3405, 4677, 6129, 7795, 10215, 14031, 23385, 30645, 42093, 70155, 210465, 353893, 1061679, 1769465, 3185037, 5308395, 9555111, 15925185, 47775555]

約数ペア:

[(1, 47775555), (3, 15925185), (5, 9555111), (9, 5308395), (15, 3185037), (27, 1769465), (45, 1061679), (135, 353893), (227, 210465), (681, 70155), (1135, 42093), (1559, 30645), (2043, 23385), (3405, 14031), (4677, 10215), (6129, 7795)]