53373185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 70398720

約数和(自身を除く): 17025535

約数列:

[1, 5, 19, 41, 71, 95, 193, 205, 355, 779, 965, 1349, 2911, 3667, 3895, 6745, 7913, 13703, 14555, 18335, 39565, 55309, 68515, 150347, 260357, 276545, 561823, 751735, 1301785, 2809115, 10674637, 53373185]

約数ペア:

[(1, 53373185), (5, 10674637), (19, 2809115), (41, 1301785), (71, 751735), (95, 561823), (193, 276545), (205, 260357), (355, 150347), (779, 68515), (965, 55309), (1349, 39565), (2911, 18335), (3667, 14555), (3895, 13703), (6745, 7913)]