200522985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2221}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 346418688

約数和(自身を除く): 145895703

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 463, 1389, 2221, 2315, 6019, 6663, 6945, 11105, 18057, 28873, 30095, 33315, 86619, 90285, 144365, 433095, 1028323, 3084969, 5141615, 13368199, 15424845, 40104597, 66840995, 200522985]

約数ペア:

[(1, 200522985), (3, 66840995), (5, 40104597), (13, 15424845), (15, 13368199), (39, 5141615), (65, 3084969), (195, 1028323), (463, 433095), (1389, 144365), (2221, 90285), (2315, 86619), (6019, 33315), (6663, 30095), (6945, 28873), (11105, 18057)]