26571105

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 53395200

約数和(自身を除く): 26824095

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 617, 783, 957, 1305, 1485, 1595, 1851, 2871, 3085, 3915, 4785, 5553, 6787, 8613, 9255, 14355, 16659, 17893, 20361, 27765, 33935, 43065, 53679, 61083, 83295, 89465, 101805, 161037, 183249, 196823, 268395, 305415, 483111, 590469, 805185, 916245, 984115, 1771407, 2415555, 2952345, 5314221, 8857035, 26571105]

約数ペア:

[(1, 26571105), (3, 8857035), (5, 5314221), (9, 2952345), (11, 2415555), (15, 1771407), (27, 984115), (29, 916245), (33, 805185), (45, 590469), (55, 483111), (87, 305415), (99, 268395), (135, 196823), (145, 183249), (165, 161037), (261, 101805), (297, 89465), (319, 83295), (435, 61083), (495, 53679), (617, 43065), (783, 33935), (957, 27765), (1305, 20361), (1485, 17893), (1595, 16659), (1851, 14355), (2871, 9255), (3085, 8613), (3915, 6787), (4785, 5553)]