171774045

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 304262400

約数和(自身を除く): 132488355

約数列:

[1, 3, 5, 9, 15, 45, 79, 211, 229, 237, 395, 633, 687, 711, 1055, 1145, 1185, 1899, 2061, 3165, 3435, 3555, 9495, 10305, 16669, 18091, 48319, 50007, 54273, 83345, 90455, 144957, 150021, 162819, 241595, 250035, 271365, 434871, 724785, 750105, 814095, 2174355, 3817201, 11451603, 19086005, 34354809, 57258015, 171774045]

約数ペア:

[(1, 171774045), (3, 57258015), (5, 34354809), (9, 19086005), (15, 11451603), (45, 3817201), (79, 2174355), (211, 814095), (229, 750105), (237, 724785), (395, 434871), (633, 271365), (687, 250035), (711, 241595), (1055, 162819), (1145, 150021), (1185, 144957), (1899, 90455), (2061, 83345), (3165, 54273), (3435, 50007), (3555, 48319), (9495, 18091), (10305, 16669)]