22121715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 22668045

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 107, 165, 179, 231, 321, 385, 535, 537, 749, 895, 1155, 1177, 1253, 1605, 1969, 2247, 2685, 3531, 3745, 3759, 5885, 5907, 6265, 8239, 9845, 11235, 13783, 17655, 18795, 19153, 24717, 29535, 41195, 41349, 57459, 68915, 95765, 123585, 134071, 206745, 210683, 287295, 402213, 632049, 670355, 1053415, 1474781, 2011065, 3160245, 4424343, 7373905, 22121715]

約数ペア:

[(1, 22121715), (3, 7373905), (5, 4424343), (7, 3160245), (11, 2011065), (15, 1474781), (21, 1053415), (33, 670355), (35, 632049), (55, 402213), (77, 287295), (105, 210683), (107, 206745), (165, 134071), (179, 123585), (231, 95765), (321, 68915), (385, 57459), (535, 41349), (537, 41195), (749, 29535), (895, 24717), (1155, 19153), (1177, 18795), (1253, 17655), (1605, 13783), (1969, 11235), (2247, 9845), (2685, 8239), (3531, 6265), (3745, 5907), (3759, 5885)]