27388785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5697

約数の個数: 32

約数和(自身を含む): 48850560

約数和(自身を除く): 21461775

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 5653, 16959, 28265, 84795, 96101, 107407, 288303, 322221, 480505, 537035, 1441515, 1611105, 1825919, 5477757, 9129595, 27388785]

約数ペア:

[(1, 27388785), (3, 9129595), (5, 5477757), (15, 1825919), (17, 1611105), (19, 1441515), (51, 537035), (57, 480505), (85, 322221), (95, 288303), (255, 107407), (285, 96101), (323, 84795), (969, 28265), (1615, 16959), (4845, 5653)]