7206165

素因数分解:

$3^7\times 5^1\times {\mathrm{659}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 12988800

約数和(自身を除く): 5782635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 659, 729, 1215, 1977, 2187, 3295, 3645, 5931, 9885, 10935, 17793, 29655, 53379, 88965, 160137, 266895, 480411, 800685, 1441233, 2402055, 7206165]

約数ペア:

[(1, 7206165), (3, 2402055), (5, 1441233), (9, 800685), (15, 480411), (27, 266895), (45, 160137), (81, 88965), (135, 53379), (243, 29655), (405, 17793), (659, 10935), (729, 9885), (1215, 5931), (1977, 3645), (2187, 3295)]