78539085

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4441}}^1$

素因数の和:4586

約数の個数: 32

約数和(自身を含む): 140722560

約数和(自身を除く): 62183475

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 4441, 5895, 13323, 17685, 22205, 39969, 66615, 119907, 199845, 581771, 599535, 1745313, 2908855, 5235939, 8726565, 15707817, 26179695, 78539085]

約数ペア:

[(1, 78539085), (3, 26179695), (5, 15707817), (9, 8726565), (15, 5235939), (27, 2908855), (45, 1745313), (131, 599535), (135, 581771), (393, 199845), (655, 119907), (1179, 66615), (1965, 39969), (3537, 22205), (4441, 17685), (5895, 13323)]