67845285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65551}}^1$

素因数の和:65585

約数の個数: 24

約数和(自身を含む): 122713344

約数和(自身を除く): 54868059

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 65551, 196653, 327755, 589959, 983265, 1507673, 2949795, 4523019, 7538365, 13569057, 22615095, 67845285]

約数ペア:

[(1, 67845285), (3, 22615095), (5, 13569057), (9, 7538365), (15, 4523019), (23, 2949795), (45, 1507673), (69, 983265), (115, 589959), (207, 327755), (345, 196653), (1035, 65551)]