4138079805

素因数分解:

$3^5\times 5^1\times {\mathrm{3405827}}^1$

素因数の和:3405847

約数の個数: 24

約数和(自身を含む): 7438328352

約数和(自身を除く): 3300248547

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 3405827, 10217481, 17029135, 30652443, 51087405, 91957329, 153262215, 275871987, 459786645, 827615961, 1379359935, 4138079805]

約数ペア:

[(1, 4138079805), (3, 1379359935), (5, 827615961), (9, 459786645), (15, 275871987), (27, 153262215), (45, 91957329), (81, 51087405), (135, 30652443), (243, 17029135), (405, 10217481), (1215, 3405827)]