55049775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 46193745

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 1259, 1325, 1749, 2915, 3777, 3975, 6295, 8745, 13849, 14575, 18885, 31475, 41547, 43725, 66727, 69245, 94425, 200181, 207735, 333635, 346225, 733997, 1000905, 1038675, 1668175, 2201991, 3669985, 5004525, 11009955, 18349925, 55049775]

約数ペア:

[(1, 55049775), (3, 18349925), (5, 11009955), (11, 5004525), (15, 3669985), (25, 2201991), (33, 1668175), (53, 1038675), (55, 1000905), (75, 733997), (159, 346225), (165, 333635), (265, 207735), (275, 200181), (583, 94425), (795, 69245), (825, 66727), (1259, 43725), (1325, 41547), (1749, 31475), (2915, 18885), (3777, 14575), (3975, 13849), (6295, 8745)]