76545

素因数分解:

$3^7\times 5^1\times 7^1$

素因数の和:33

約数の個数: 32

約数和(自身を含む): 157440

約数和(自身を除く): 80895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2187, 2835, 3645, 5103, 8505, 10935, 15309, 25515, 76545]

約数ペア:

[(1, 76545), (3, 25515), (5, 15309), (7, 10935), (9, 8505), (15, 5103), (21, 3645), (27, 2835), (35, 2187), (45, 1701), (63, 1215), (81, 945), (105, 729), (135, 567), (189, 405), (243, 315)]