84920805

素因数分解:

$3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 152947872

約数和(自身を除く): 68027067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 307, 405, 683, 921, 1535, 2049, 2763, 3415, 4605, 6147, 8289, 10245, 13815, 18441, 24867, 30735, 41445, 55323, 92205, 124335, 209681, 276615, 629043, 1048405, 1887129, 3145215, 5661387, 9435645, 16984161, 28306935, 84920805]

約数ペア:

[(1, 84920805), (3, 28306935), (5, 16984161), (9, 9435645), (15, 5661387), (27, 3145215), (45, 1887129), (81, 1048405), (135, 629043), (307, 276615), (405, 209681), (683, 124335), (921, 92205), (1535, 55323), (2049, 41445), (2763, 30735), (3415, 24867), (4605, 18441), (6147, 13815), (8289, 10245)]