204039745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6143}}^1$

素因数の和:6241

約数の個数: 32

約数和(自身を含む): 305528832

約数和(自身を除く): 101489087

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 2555, 4745, 6143, 6643, 30715, 33215, 43001, 79859, 215005, 399295, 448439, 559013, 2242195, 2795065, 3139073, 5829707, 15695365, 29148535, 40807949, 204039745]

約数ペア:

[(1, 204039745), (5, 40807949), (7, 29148535), (13, 15695365), (35, 5829707), (65, 3139073), (73, 2795065), (91, 2242195), (365, 559013), (455, 448439), (511, 399295), (949, 215005), (2555, 79859), (4745, 43001), (6143, 33215), (6643, 30715)]