7984795

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 4655525

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 109, 115, 161, 245, 299, 455, 545, 637, 763, 805, 1127, 1417, 1495, 2093, 2507, 3185, 3815, 5341, 5635, 7085, 9919, 10465, 12535, 14651, 17549, 26705, 32591, 49595, 69433, 73255, 87745, 122843, 162955, 228137, 347165, 614215, 1140685, 1596959, 7984795]

約数ペア:

[(1, 7984795), (5, 1596959), (7, 1140685), (13, 614215), (23, 347165), (35, 228137), (49, 162955), (65, 122843), (91, 87745), (109, 73255), (115, 69433), (161, 49595), (245, 32591), (299, 26705), (455, 17549), (545, 14651), (637, 12535), (763, 10465), (805, 9919), (1127, 7085), (1417, 5635), (1495, 5341), (2093, 3815), (2507, 3185)]