22108545

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 40191360

約数和(自身を除く): 18082815

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 691, 711, 1185, 2073, 2133, 3455, 3555, 6219, 6399, 10365, 10665, 18657, 31095, 31995, 54589, 55971, 93285, 163767, 272945, 279855, 491301, 818835, 1473903, 2456505, 4421709, 7369515, 22108545]

約数ペア:

[(1, 22108545), (3, 7369515), (5, 4421709), (9, 2456505), (15, 1473903), (27, 818835), (45, 491301), (79, 279855), (81, 272945), (135, 163767), (237, 93285), (395, 55971), (405, 54589), (691, 31995), (711, 31095), (1185, 18657), (2073, 10665), (2133, 10365), (3455, 6399), (3555, 6219)]