22390215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 14934585

約数列:

[1, 3, 5, 15, 31, 93, 155, 179, 269, 465, 537, 807, 895, 1345, 2685, 4035, 5549, 8339, 16647, 25017, 27745, 41695, 48151, 83235, 125085, 144453, 240755, 722265, 1492681, 4478043, 7463405, 22390215]

約数ペア:

[(1, 22390215), (3, 7463405), (5, 4478043), (15, 1492681), (31, 722265), (93, 240755), (155, 144453), (179, 125085), (269, 83235), (465, 48151), (537, 41695), (807, 27745), (895, 25017), (1345, 16647), (2685, 8339), (4035, 5549)]