12230895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 20920320

約数和(自身を除く): 8689425

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 907, 2697, 2721, 4495, 4535, 13485, 13605, 26303, 28117, 78909, 84351, 131515, 140585, 394545, 421755, 815393, 2446179, 4076965, 12230895]

約数ペア:

[(1, 12230895), (3, 4076965), (5, 2446179), (15, 815393), (29, 421755), (31, 394545), (87, 140585), (93, 131515), (145, 84351), (155, 78909), (435, 28117), (465, 26303), (899, 13605), (907, 13485), (2697, 4535), (2721, 4495)]