12231585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 22913280

約数和(自身を除く): 10681695

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 271, 295, 531, 765, 813, 885, 1003, 1355, 2439, 2655, 3009, 4065, 4607, 5015, 9027, 12195, 13821, 15045, 15989, 23035, 41463, 45135, 47967, 69105, 79945, 143901, 207315, 239835, 271813, 719505, 815439, 1359065, 2446317, 4077195, 12231585]

約数ペア:

[(1, 12231585), (3, 4077195), (5, 2446317), (9, 1359065), (15, 815439), (17, 719505), (45, 271813), (51, 239835), (59, 207315), (85, 143901), (153, 79945), (177, 69105), (255, 47967), (271, 45135), (295, 41463), (531, 23035), (765, 15989), (813, 15045), (885, 13821), (1003, 12195), (1355, 9027), (2439, 5015), (2655, 4607), (3009, 4065)]