67998465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65699}}^1$

素因数の和:65733

約数の個数: 24

約数和(自身を含む): 122990400

約数和(自身を除く): 54991935

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 65699, 197097, 328495, 591291, 985485, 1511077, 2956455, 4533231, 7555385, 13599693, 22666155, 67998465]

約数ペア:

[(1, 67998465), (3, 22666155), (5, 13599693), (9, 7555385), (15, 4533231), (23, 2956455), (45, 1511077), (69, 985485), (115, 591291), (207, 328495), (345, 197097), (1035, 65699)]