22128855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 41032704

約数和(自身を除く): 18903849

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 2887, 7665, 8661, 14435, 20209, 43305, 60627, 101045, 210751, 303135, 632253, 1053755, 1475257, 3161265, 4425771, 7376285, 22128855]

約数ペア:

[(1, 22128855), (3, 7376285), (5, 4425771), (7, 3161265), (15, 1475257), (21, 1053755), (35, 632253), (73, 303135), (105, 210751), (219, 101045), (365, 60627), (511, 43305), (1095, 20209), (1533, 14435), (2555, 8661), (2887, 7665)]