22525290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{27809}}^1$

素因数の和:27828

約数の個数: 40

約数和(自身を含む): 60570180

約数和(自身を除く): 38044890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 27809, 55618, 83427, 139045, 166854, 250281, 278090, 417135, 500562, 750843, 834270, 1251405, 1501686, 2252529, 2502810, 3754215, 4505058, 7508430, 11262645, 22525290]

約数ペア:

[(1, 22525290), (2, 11262645), (3, 7508430), (5, 4505058), (6, 3754215), (9, 2502810), (10, 2252529), (15, 1501686), (18, 1251405), (27, 834270), (30, 750843), (45, 500562), (54, 417135), (81, 278090), (90, 250281), (135, 166854), (162, 139045), (270, 83427), (405, 55618), (810, 27809)]