48969765

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 96598656

約数和(自身を除く): 47628891

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 131, 135, 195, 213, 351, 355, 393, 405, 585, 639, 655, 923, 1053, 1065, 1179, 1703, 1755, 1917, 1965, 2769, 3195, 3537, 4615, 5109, 5265, 5751, 5895, 8307, 8515, 9301, 9585, 10611, 13845, 15327, 17685, 24921, 25545, 27903, 28755, 41535, 45981, 46505, 53055, 74763, 76635, 83709, 120913, 124605, 137943, 139515, 229905, 251127, 362739, 373815, 418545, 604565, 689715, 753381, 1088217, 1255635, 1813695, 3264651, 3766905, 5441085, 9793953, 16323255, 48969765]

約数ペア:

[(1, 48969765), (3, 16323255), (5, 9793953), (9, 5441085), (13, 3766905), (15, 3264651), (27, 1813695), (39, 1255635), (45, 1088217), (65, 753381), (71, 689715), (81, 604565), (117, 418545), (131, 373815), (135, 362739), (195, 251127), (213, 229905), (351, 139515), (355, 137943), (393, 124605), (405, 120913), (585, 83709), (639, 76635), (655, 74763), (923, 53055), (1053, 46505), (1065, 45981), (1179, 41535), (1703, 28755), (1755, 27903), (1917, 25545), (1965, 24921), (2769, 17685), (3195, 15327), (3537, 13845), (4615, 10611), (5109, 9585), (5265, 9301), (5751, 8515), (5895, 8307)]