66262785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5407}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 114216960

約数和(自身を除く): 47954175

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 5407, 12255, 16221, 27035, 81105, 102733, 232501, 308199, 513665, 697503, 1162505, 1540995, 3487515, 4417519, 13252557, 22087595, 66262785]

約数ペア:

[(1, 66262785), (3, 22087595), (5, 13252557), (15, 4417519), (19, 3487515), (43, 1540995), (57, 1162505), (95, 697503), (129, 513665), (215, 308199), (285, 232501), (645, 102733), (817, 81105), (2451, 27035), (4085, 16221), (5407, 12255)]