42874335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 85662720

約数和(自身を除く): 42788385

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1039, 1179, 1965, 2751, 3117, 4585, 5195, 5895, 7273, 8253, 9351, 13755, 15585, 21819, 36365, 41265, 46755, 65457, 109095, 136109, 327285, 408327, 680545, 952763, 1224981, 2041635, 2858289, 4763815, 6124905, 8574867, 14291445, 42874335]

約数ペア:

[(1, 42874335), (3, 14291445), (5, 8574867), (7, 6124905), (9, 4763815), (15, 2858289), (21, 2041635), (35, 1224981), (45, 952763), (63, 680545), (105, 408327), (131, 327285), (315, 136109), (393, 109095), (655, 65457), (917, 46755), (1039, 41265), (1179, 36365), (1965, 21819), (2751, 15585), (3117, 13755), (4585, 9351), (5195, 8253), (5895, 7273)]