26181225

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{1847}}^1$

素因数の和:1876

約数の個数: 60

約数和(自身を含む): 55454784

約数和(自身を除く): 29273559

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 1847, 2025, 2835, 4725, 5541, 9235, 12929, 14175, 16623, 27705, 38787, 46175, 49869, 64645, 83115, 116361, 138525, 149607, 193935, 249345, 323225, 349083, 415575, 581805, 748035, 969675, 1047249, 1246725, 1745415, 2909025, 3740175, 5236245, 8727075, 26181225]

約数ペア:

[(1, 26181225), (3, 8727075), (5, 5236245), (7, 3740175), (9, 2909025), (15, 1745415), (21, 1246725), (25, 1047249), (27, 969675), (35, 748035), (45, 581805), (63, 415575), (75, 349083), (81, 323225), (105, 249345), (135, 193935), (175, 149607), (189, 138525), (225, 116361), (315, 83115), (405, 64645), (525, 49869), (567, 46175), (675, 38787), (945, 27705), (1575, 16623), (1847, 14175), (2025, 12929), (2835, 9235), (4725, 5541)]