23915745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 49450752

約数和(自身を除く): 25535007

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 3301, 7245, 9903, 16505, 23107, 29709, 49515, 69321, 75923, 115535, 148545, 207963, 227769, 346605, 379615, 531461, 683307, 1039815, 1138845, 1594383, 2657305, 3416535, 4783149, 7971915, 23915745]

約数ペア:

[(1, 23915745), (3, 7971915), (5, 4783149), (7, 3416535), (9, 2657305), (15, 1594383), (21, 1138845), (23, 1039815), (35, 683307), (45, 531461), (63, 379615), (69, 346605), (105, 227769), (115, 207963), (161, 148545), (207, 115535), (315, 75923), (345, 69321), (483, 49515), (805, 29709), (1035, 23107), (1449, 16505), (2415, 9903), (3301, 7245)]