9724995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 10596285

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 251, 287, 315, 369, 615, 753, 861, 945, 1107, 1255, 1435, 1757, 1845, 2259, 2583, 3765, 4305, 5271, 5535, 6777, 7749, 8785, 10291, 11295, 12915, 15813, 26355, 30873, 33885, 38745, 47439, 51455, 72037, 79065, 92619, 154365, 216111, 237195, 277857, 360185, 463095, 648333, 1080555, 1389285, 1944999, 3241665, 9724995]

約数ペア:

[(1, 9724995), (3, 3241665), (5, 1944999), (7, 1389285), (9, 1080555), (15, 648333), (21, 463095), (27, 360185), (35, 277857), (41, 237195), (45, 216111), (63, 154365), (105, 92619), (123, 79065), (135, 72037), (189, 51455), (205, 47439), (251, 38745), (287, 33885), (315, 30873), (369, 26355), (615, 15813), (753, 12915), (861, 11295), (945, 10291), (1107, 8785), (1255, 7749), (1435, 6777), (1757, 5535), (1845, 5271), (2259, 4305), (2583, 3765)]