22668255

素因数分解:

$3^8\times 5^1\times {\mathrm{691}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 40859832

約数和(自身を除く): 18191577

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 691, 729, 1215, 2073, 2187, 3455, 3645, 6219, 6561, 10365, 10935, 18657, 31095, 32805, 55971, 93285, 167913, 279855, 503739, 839565, 1511217, 2518695, 4533651, 7556085, 22668255]

約数ペア:

[(1, 22668255), (3, 7556085), (5, 4533651), (9, 2518695), (15, 1511217), (27, 839565), (45, 503739), (81, 279855), (135, 167913), (243, 93285), (405, 55971), (691, 32805), (729, 31095), (1215, 18657), (2073, 10935), (2187, 10365), (3455, 6561), (3645, 6219)]