22128255

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8660

約数の個数: 32

約数和(自身を含む): 41414400

約数和(自身を除く): 19286145

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 8627, 25881, 43135, 77643, 129405, 163913, 232929, 388215, 491739, 819565, 1164645, 1475217, 2458695, 4425651, 7376085, 22128255]

約数ペア:

[(1, 22128255), (3, 7376085), (5, 4425651), (9, 2458695), (15, 1475217), (19, 1164645), (27, 819565), (45, 491739), (57, 388215), (95, 232929), (135, 163913), (171, 129405), (285, 77643), (513, 43135), (855, 25881), (2565, 8627)]