8690085

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 15972000

約数和(自身を除く): 7281915

約数列:

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

約数ペア:

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