12385275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 24188928

約数和(自身を除く): 11803653

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 761, 775, 1085, 2283, 2325, 3255, 3805, 5327, 5425, 11415, 15981, 16275, 19025, 23591, 26635, 57075, 70773, 79905, 117955, 133175, 165137, 353865, 399525, 495411, 589775, 825685, 1769325, 2477055, 4128425, 12385275]

約数ペア:

[(1, 12385275), (3, 4128425), (5, 2477055), (7, 1769325), (15, 825685), (21, 589775), (25, 495411), (31, 399525), (35, 353865), (75, 165137), (93, 133175), (105, 117955), (155, 79905), (175, 70773), (217, 57075), (465, 26635), (525, 23591), (651, 19025), (761, 16275), (775, 15981), (1085, 11415), (2283, 5425), (2325, 5327), (3255, 3805)]