3845205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 8440320

約数和(自身を除く): 4595115

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 313, 315, 351, 455, 585, 819, 939, 945, 1365, 1565, 1755, 2191, 2457, 2817, 4069, 4095, 4695, 6573, 8451, 10955, 12207, 12285, 14085, 19719, 20345, 28483, 32865, 36621, 42255, 59157, 61035, 85449, 98595, 109863, 142415, 183105, 256347, 295785, 427245, 549315, 769041, 1281735, 3845205]

約数ペア:

[(1, 3845205), (3, 1281735), (5, 769041), (7, 549315), (9, 427245), (13, 295785), (15, 256347), (21, 183105), (27, 142415), (35, 109863), (39, 98595), (45, 85449), (63, 61035), (65, 59157), (91, 42255), (105, 36621), (117, 32865), (135, 28483), (189, 20345), (195, 19719), (273, 14085), (313, 12285), (315, 12207), (351, 10955), (455, 8451), (585, 6573), (819, 4695), (939, 4095), (945, 4069), (1365, 2817), (1565, 2457), (1755, 2191)]