18294185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 27912192

約数和(自身を除く): 9618007

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 1297, 2015, 2821, 6485, 9079, 14105, 16861, 40207, 45395, 84305, 118027, 201035, 281449, 522691, 590135, 1407245, 2613455, 3658837, 18294185]

約数ペア:

[(1, 18294185), (5, 3658837), (7, 2613455), (13, 1407245), (31, 590135), (35, 522691), (65, 281449), (91, 201035), (155, 118027), (217, 84305), (403, 45395), (455, 40207), (1085, 16861), (1297, 14105), (2015, 9079), (2821, 6485)]