42455205

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 86123520

約数和(自身を除く): 43668315

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1423, 1755, 1989, 2295, 3315, 4269, 5967, 7115, 9945, 12807, 18499, 21345, 24191, 29835, 38421, 55497, 64035, 72573, 92495, 120955, 166491, 192105, 217719, 277485, 314483, 362865, 499473, 653157, 832455, 943449, 1088595, 1572415, 2497365, 2830347, 3265785, 4717245, 8491041, 14151735, 42455205]

約数ペア:

[(1, 42455205), (3, 14151735), (5, 8491041), (9, 4717245), (13, 3265785), (15, 2830347), (17, 2497365), (27, 1572415), (39, 1088595), (45, 943449), (51, 832455), (65, 653157), (85, 499473), (117, 362865), (135, 314483), (153, 277485), (195, 217719), (221, 192105), (255, 166491), (351, 120955), (459, 92495), (585, 72573), (663, 64035), (765, 55497), (1105, 38421), (1423, 29835), (1755, 24191), (1989, 21345), (2295, 18499), (3315, 12807), (4269, 9945), (5967, 7115)]