207773605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 286239744

約数和(自身を除く): 78466139

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1081, 1495, 2957, 3055, 5405, 14053, 14785, 38441, 68011, 70265, 138979, 192205, 340055, 694895, 884143, 1806727, 3196517, 4420715, 9033635, 15982585, 41554721, 207773605]

約数ペア:

[(1, 207773605), (5, 41554721), (13, 15982585), (23, 9033635), (47, 4420715), (65, 3196517), (115, 1806727), (235, 884143), (299, 694895), (611, 340055), (1081, 192205), (1495, 138979), (2957, 70265), (3055, 68011), (5405, 38441), (14053, 14785)]