1438961865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4211}}^1$

素因数の和:4358

約数の個数: 64

約数和(自身を含む): 2668723200

約数和(自身を除く): 1229761335

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 109, 165, 209, 285, 327, 545, 627, 1045, 1199, 1635, 2071, 3135, 3597, 4211, 5995, 6213, 10355, 12633, 17985, 21055, 22781, 31065, 46321, 63165, 68343, 80009, 113905, 138963, 231605, 240027, 341715, 400045, 458999, 694815, 880099, 1200135, 1376997, 2294995, 2640297, 4400495, 5048989, 6884985, 8720981, 13201485, 15146967, 25244945, 26162943, 43604905, 75734835, 95930791, 130814715, 287792373, 479653955, 1438961865]

約数ペア:

[(1, 1438961865), (3, 479653955), (5, 287792373), (11, 130814715), (15, 95930791), (19, 75734835), (33, 43604905), (55, 26162943), (57, 25244945), (95, 15146967), (109, 13201485), (165, 8720981), (209, 6884985), (285, 5048989), (327, 4400495), (545, 2640297), (627, 2294995), (1045, 1376997), (1199, 1200135), (1635, 880099), (2071, 694815), (3135, 458999), (3597, 400045), (4211, 341715), (5995, 240027), (6213, 231605), (10355, 138963), (12633, 113905), (17985, 80009), (21055, 68343), (22781, 63165), (31065, 46321)]