121123485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{128173}}^1$

素因数の和:128194

約数の個数: 32

約数和(自身を含む): 246094080

約数和(自身を除く): 124970595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 128173, 384519, 640865, 897211, 1153557, 1922595, 2691633, 3460671, 4486055, 5767785, 8074899, 13458165, 17303355, 24224697, 40374495, 121123485]

約数ペア:

[(1, 121123485), (3, 40374495), (5, 24224697), (7, 17303355), (9, 13458165), (15, 8074899), (21, 5767785), (27, 4486055), (35, 3460671), (45, 2691633), (63, 1922595), (105, 1153557), (135, 897211), (189, 640865), (315, 384519), (945, 128173)]