26816085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 49121280

約数和(自身を除く): 22305195

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 409, 423, 465, 705, 1227, 1395, 1457, 2045, 2115, 3681, 4371, 6135, 7285, 12679, 13113, 18405, 19223, 21855, 38037, 57669, 63395, 65565, 96115, 114111, 173007, 190185, 288345, 570555, 595913, 865035, 1787739, 2979565, 5363217, 8938695, 26816085]

約数ペア:

[(1, 26816085), (3, 8938695), (5, 5363217), (9, 2979565), (15, 1787739), (31, 865035), (45, 595913), (47, 570555), (93, 288345), (141, 190185), (155, 173007), (235, 114111), (279, 96115), (409, 65565), (423, 63395), (465, 57669), (705, 38037), (1227, 21855), (1395, 19223), (1457, 18405), (2045, 13113), (2115, 12679), (3681, 7285), (4371, 6135)]