51464985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23993}}^1$

素因数の和:24025

約数の個数: 32

約数和(自身を含む): 96743808

約数和(自身を除く): 45278823

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 23993, 71979, 119965, 263923, 311909, 359895, 791769, 935727, 1319615, 1559545, 3430999, 3958845, 4678635, 10292997, 17154995, 51464985]

約数ペア:

[(1, 51464985), (3, 17154995), (5, 10292997), (11, 4678635), (13, 3958845), (15, 3430999), (33, 1559545), (39, 1319615), (55, 935727), (65, 791769), (143, 359895), (165, 311909), (195, 263923), (429, 119965), (715, 71979), (2145, 23993)]