44147925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 87048000

約数和(自身を除く): 42900075

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 171, 207, 225, 285, 345, 437, 449, 475, 575, 855, 1035, 1311, 1347, 1425, 1725, 2185, 2245, 3933, 4041, 4275, 5175, 6555, 6735, 8531, 10327, 10925, 11225, 19665, 20205, 25593, 30981, 32775, 33675, 42655, 51635, 76779, 92943, 98325, 101025, 127965, 154905, 196213, 213275, 258175, 383895, 464715, 588639, 639825, 774525, 981065, 1765917, 1919475, 2323575, 2943195, 4905325, 8829585, 14715975, 44147925]

約数ペア:

[(1, 44147925), (3, 14715975), (5, 8829585), (9, 4905325), (15, 2943195), (19, 2323575), (23, 1919475), (25, 1765917), (45, 981065), (57, 774525), (69, 639825), (75, 588639), (95, 464715), (115, 383895), (171, 258175), (207, 213275), (225, 196213), (285, 154905), (345, 127965), (437, 101025), (449, 98325), (475, 92943), (575, 76779), (855, 51635), (1035, 42655), (1311, 33675), (1347, 32775), (1425, 30981), (1725, 25593), (2185, 20205), (2245, 19665), (3933, 11225), (4041, 10925), (4275, 10327), (5175, 8531), (6555, 6735)]