22045905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 23918895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 569, 615, 861, 945, 1107, 1435, 1707, 1845, 2583, 2845, 3983, 4305, 5121, 5535, 7749, 8535, 11949, 12915, 15363, 19915, 23329, 25605, 35847, 38745, 59745, 69987, 76815, 107541, 116645, 163303, 179235, 209961, 349935, 489909, 537705, 629883, 816515, 1049805, 1469727, 2449545, 3149415, 4409181, 7348635, 22045905]

約数ペア:

[(1, 22045905), (3, 7348635), (5, 4409181), (7, 3149415), (9, 2449545), (15, 1469727), (21, 1049805), (27, 816515), (35, 629883), (41, 537705), (45, 489909), (63, 349935), (105, 209961), (123, 179235), (135, 163303), (189, 116645), (205, 107541), (287, 76815), (315, 69987), (369, 59745), (569, 38745), (615, 35847), (861, 25605), (945, 23329), (1107, 19915), (1435, 15363), (1707, 12915), (1845, 11949), (2583, 8535), (2845, 7749), (3983, 5535), (4305, 5121)]