28260052605

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4453909}}^1$

素因数の和:4453970

約数の個数: 32

約数和(自身を含む): 51309043200

約数和(自身を除く): 23048990595

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 4453909, 13361727, 22269545, 40085181, 66808635, 120255543, 200425905, 209333723, 601277715, 628001169, 1046668615, 1884003507, 3140005845, 5652010521, 9420017535, 28260052605]

約数ペア:

[(1, 28260052605), (3, 9420017535), (5, 5652010521), (9, 3140005845), (15, 1884003507), (27, 1046668615), (45, 628001169), (47, 601277715), (135, 209333723), (141, 200425905), (235, 120255543), (423, 66808635), (705, 40085181), (1269, 22269545), (2115, 13361727), (6345, 4453909)]