90581015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6619}}^1$

素因数の和:6671

約数の個数: 32

約数和(自身を含む): 137272320

約数和(自身を除く): 46691305

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 6619, 13685, 33095, 46333, 112523, 152237, 231665, 562615, 761185, 787661, 1065659, 2588029, 3938305, 5328295, 12940145, 18116203, 90581015]

約数ペア:

[(1, 90581015), (5, 18116203), (7, 12940145), (17, 5328295), (23, 3938305), (35, 2588029), (85, 1065659), (115, 787661), (119, 761185), (161, 562615), (391, 231665), (595, 152237), (805, 112523), (1955, 46333), (2737, 33095), (6619, 13685)]