9968165985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23117}}^1$

素因数の和:23250

約数の個数: 64

約数和(自身を含む): 17976556800

約数和(自身を除く): 8008390815

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 89, 95, 255, 267, 285, 323, 445, 969, 1335, 1513, 1615, 1691, 4539, 4845, 5073, 7565, 8455, 22695, 23117, 25365, 28747, 69351, 86241, 115585, 143735, 346755, 392989, 431205, 439223, 1178967, 1317669, 1964945, 2057413, 2196115, 5894835, 6172239, 6588345, 7466791, 10287065, 22400373, 30861195, 34976021, 37333955, 39090847, 104928063, 112001865, 117272541, 174880105, 195454235, 524640315, 586362705, 664544399, 1993633197, 3322721995, 9968165985]

約数ペア:

[(1, 9968165985), (3, 3322721995), (5, 1993633197), (15, 664544399), (17, 586362705), (19, 524640315), (51, 195454235), (57, 174880105), (85, 117272541), (89, 112001865), (95, 104928063), (255, 39090847), (267, 37333955), (285, 34976021), (323, 30861195), (445, 22400373), (969, 10287065), (1335, 7466791), (1513, 6588345), (1615, 6172239), (1691, 5894835), (4539, 2196115), (4845, 2057413), (5073, 1964945), (7565, 1317669), (8455, 1178967), (22695, 439223), (23117, 431205), (25365, 392989), (28747, 346755), (69351, 143735), (86241, 115585)]