55299105

素因数分解:

$3^4\times 5^1\times {\mathrm{136541}}^1$

素因数の和:136558

約数の個数: 20

約数和(自身を含む): 99129492

約数和(自身を除く): 43830387

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 136541, 409623, 682705, 1228869, 2048115, 3686607, 6144345, 11059821, 18433035, 55299105]

約数ペア:

[(1, 55299105), (3, 18433035), (5, 11059821), (9, 6144345), (15, 3686607), (27, 2048115), (45, 1228869), (81, 682705), (135, 409623), (405, 136541)]