539389955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 745565184

約数和(自身を除く): 206175229

約数列:

[1, 5, 13, 19, 65, 95, 127, 181, 247, 361, 635, 905, 1235, 1651, 1805, 2353, 2413, 3439, 4693, 8255, 11765, 12065, 17195, 22987, 23465, 31369, 44707, 45847, 65341, 114935, 156845, 223535, 229235, 298831, 326705, 436753, 596011, 849433, 1494155, 2183765, 2980055, 4247165, 5677789, 8298307, 28388945, 41491535, 107877991, 539389955]

約数ペア:

[(1, 539389955), (5, 107877991), (13, 41491535), (19, 28388945), (65, 8298307), (95, 5677789), (127, 4247165), (181, 2980055), (247, 2183765), (361, 1494155), (635, 849433), (905, 596011), (1235, 436753), (1651, 326705), (1805, 298831), (2353, 229235), (2413, 223535), (3439, 156845), (4693, 114935), (8255, 65341), (11765, 45847), (12065, 44707), (17195, 31369), (22987, 23465)]