22528275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 47996928

約数和(自身を除く): 25468653

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 47, 55, 75, 77, 83, 105, 141, 165, 175, 231, 235, 249, 275, 329, 385, 415, 517, 525, 581, 705, 825, 913, 987, 1155, 1175, 1245, 1551, 1645, 1743, 1925, 2075, 2585, 2739, 2905, 3525, 3619, 3901, 4565, 4935, 5775, 6225, 6391, 7755, 8225, 8715, 10857, 11703, 12925, 13695, 14525, 18095, 19173, 19505, 22825, 24675, 27307, 31955, 38775, 42911, 43575, 54285, 58515, 68475, 81921, 90475, 95865, 97525, 128733, 136535, 159775, 214555, 271425, 292575, 300377, 409605, 479325, 643665, 682675, 901131, 1072775, 1501885, 2048025, 3218325, 4505655, 7509425, 22528275]

約数ペア:

[(1, 22528275), (3, 7509425), (5, 4505655), (7, 3218325), (11, 2048025), (15, 1501885), (21, 1072775), (25, 901131), (33, 682675), (35, 643665), (47, 479325), (55, 409605), (75, 300377), (77, 292575), (83, 271425), (105, 214555), (141, 159775), (165, 136535), (175, 128733), (231, 97525), (235, 95865), (249, 90475), (275, 81921), (329, 68475), (385, 58515), (415, 54285), (517, 43575), (525, 42911), (581, 38775), (705, 31955), (825, 27307), (913, 24675), (987, 22825), (1155, 19505), (1175, 19173), (1245, 18095), (1551, 14525), (1645, 13695), (1743, 12925), (1925, 11703), (2075, 10857), (2585, 8715), (2739, 8225), (2905, 7755), (3525, 6391), (3619, 6225), (3901, 5775), (4565, 4935)]