75440565

素因数分解:

$3^7\times 5^1\times {\mathrm{6899}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 135792000

約数和(自身を除く): 60351435

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6899, 10935, 20697, 34495, 62091, 103485, 186273, 310455, 558819, 931365, 1676457, 2794095, 5029371, 8382285, 15088113, 25146855, 75440565]

約数ペア:

[(1, 75440565), (3, 25146855), (5, 15088113), (9, 8382285), (15, 5029371), (27, 2794095), (45, 1676457), (81, 931365), (135, 558819), (243, 310455), (405, 186273), (729, 103485), (1215, 62091), (2187, 34495), (3645, 20697), (6899, 10935)]