26070255

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 48048000

約数和(自身を除く): 21977745

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 499, 645, 1161, 1215, 1497, 1935, 2495, 3483, 4491, 5805, 7485, 10449, 13473, 17415, 21457, 22455, 40419, 52245, 64371, 67365, 107285, 121257, 193113, 202095, 321855, 579339, 606285, 965565, 1738017, 2896695, 5214051, 8690085, 26070255]

約数ペア:

[(1, 26070255), (3, 8690085), (5, 5214051), (9, 2896695), (15, 1738017), (27, 965565), (43, 606285), (45, 579339), (81, 321855), (129, 202095), (135, 193113), (215, 121257), (243, 107285), (387, 67365), (405, 64371), (499, 52245), (645, 40419), (1161, 22455), (1215, 21457), (1497, 17415), (1935, 13473), (2495, 10449), (3483, 7485), (4491, 5805)]