201867155

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 286032384

約数和(自身を除く): 84165229

約数列:

[1, 5, 7, 35, 43, 113, 215, 301, 565, 791, 1187, 1505, 3955, 4859, 5935, 8309, 24295, 34013, 41545, 51041, 134131, 170065, 255205, 357287, 670655, 938917, 1786435, 4694585, 5767633, 28838165, 40373431, 201867155]

約数ペア:

[(1, 201867155), (5, 40373431), (7, 28838165), (35, 5767633), (43, 4694585), (113, 1786435), (215, 938917), (301, 670655), (565, 357287), (791, 255205), (1187, 170065), (1505, 134131), (3955, 51041), (4859, 41545), (5935, 34013), (8309, 24295)]