67486545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{214243}}^1$

素因数の和:214261

約数の個数: 24

約数和(自身を含む): 133688256

約数和(自身を除く): 66201711

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 214243, 642729, 1071215, 1499701, 1928187, 3213645, 4499103, 7498505, 9640935, 13497309, 22495515, 67486545]

約数ペア:

[(1, 67486545), (3, 22495515), (5, 13497309), (7, 9640935), (9, 7498505), (15, 4499103), (21, 3213645), (35, 1928187), (45, 1499701), (63, 1071215), (105, 642729), (315, 214243)]