38294145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 69468672

約数和(自身を除く): 31174527

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 279, 283, 291, 465, 485, 849, 873, 1395, 1415, 1455, 2547, 3007, 4245, 4365, 8773, 9021, 12735, 15035, 26319, 27063, 27451, 43865, 45105, 78957, 82353, 131595, 135315, 137255, 247059, 394785, 411765, 850981, 1235295, 2552943, 4254905, 7658829, 12764715, 38294145]

約数ペア:

[(1, 38294145), (3, 12764715), (5, 7658829), (9, 4254905), (15, 2552943), (31, 1235295), (45, 850981), (93, 411765), (97, 394785), (155, 247059), (279, 137255), (283, 135315), (291, 131595), (465, 82353), (485, 78957), (849, 45105), (873, 43865), (1395, 27451), (1415, 27063), (1455, 26319), (2547, 15035), (3007, 12735), (4245, 9021), (4365, 8773)]