6653205

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 6894315

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 223, 255, 351, 459, 585, 663, 669, 765, 1105, 1115, 1755, 1989, 2007, 2295, 2899, 3315, 3345, 3791, 5967, 6021, 8697, 9945, 10035, 11373, 14495, 18955, 26091, 29835, 30105, 34119, 43485, 49283, 56865, 78273, 102357, 130455, 147849, 170595, 246415, 391365, 443547, 511785, 739245, 1330641, 2217735, 6653205]

約数ペア:

[(1, 6653205), (3, 2217735), (5, 1330641), (9, 739245), (13, 511785), (15, 443547), (17, 391365), (27, 246415), (39, 170595), (45, 147849), (51, 130455), (65, 102357), (85, 78273), (117, 56865), (135, 49283), (153, 43485), (195, 34119), (221, 30105), (223, 29835), (255, 26091), (351, 18955), (459, 14495), (585, 11373), (663, 10035), (669, 9945), (765, 8697), (1105, 6021), (1115, 5967), (1755, 3791), (1989, 3345), (2007, 3315), (2295, 2899)]