421570245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2\times {\mathrm{103}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 711884160

約数和(自身を除く): 290313915

約数列:

[1, 3, 5, 15, 29, 87, 97, 103, 145, 291, 309, 435, 485, 515, 1455, 1545, 2813, 2987, 8439, 8961, 9409, 9991, 14065, 14935, 28227, 29973, 42195, 44805, 47045, 49955, 141135, 149865, 272861, 289739, 818583, 869217, 969127, 1364305, 1448695, 2907381, 4092915, 4346085, 4845635, 14536905, 28104683, 84314049, 140523415, 421570245]

約数ペア:

[(1, 421570245), (3, 140523415), (5, 84314049), (15, 28104683), (29, 14536905), (87, 4845635), (97, 4346085), (103, 4092915), (145, 2907381), (291, 1448695), (309, 1364305), (435, 969127), (485, 869217), (515, 818583), (1455, 289739), (1545, 272861), (2813, 149865), (2987, 141135), (8439, 49955), (8961, 47045), (9409, 44805), (9991, 42195), (14065, 29973), (14935, 28227)]