23758245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 49889280

約数和(自身を除く): 26131035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 811, 837, 945, 1085, 1395, 1953, 2433, 3255, 4055, 4185, 5677, 5859, 7299, 9765, 12165, 17031, 21897, 25141, 28385, 29295, 36495, 51093, 75423, 85155, 109485, 125705, 153279, 175987, 226269, 255465, 377115, 527961, 678807, 766395, 879935, 1131345, 1583883, 2639805, 3394035, 4751649, 7919415, 23758245]

約数ペア:

[(1, 23758245), (3, 7919415), (5, 4751649), (7, 3394035), (9, 2639805), (15, 1583883), (21, 1131345), (27, 879935), (31, 766395), (35, 678807), (45, 527961), (63, 377115), (93, 255465), (105, 226269), (135, 175987), (155, 153279), (189, 125705), (217, 109485), (279, 85155), (315, 75423), (465, 51093), (651, 36495), (811, 29295), (837, 28385), (945, 25141), (1085, 21897), (1395, 17031), (1953, 12165), (2433, 9765), (3255, 7299), (4055, 5859), (4185, 5677)]