849285

素因数分解:

$3^6\times 5^1\times {\mathrm{233}}^1$

素因数の和:256

約数の個数: 28

約数和(自身を含む): 1534572

約数和(自身を除く): 685287

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 243, 405, 699, 729, 1165, 1215, 2097, 3495, 3645, 6291, 10485, 18873, 31455, 56619, 94365, 169857, 283095, 849285]

約数ペア:

[(1, 849285), (3, 283095), (5, 169857), (9, 94365), (15, 56619), (27, 31455), (45, 18873), (81, 10485), (135, 6291), (233, 3645), (243, 3495), (405, 2097), (699, 1215), (729, 1165)]