3889795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 5870592

約数和(自身を除く): 1980797

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 103, 415, 455, 515, 581, 721, 1079, 1339, 2905, 3605, 5395, 6695, 7553, 8549, 9373, 37765, 42745, 46865, 59843, 111137, 299215, 555685, 777959, 3889795]

約数ペア:

[(1, 3889795), (5, 777959), (7, 555685), (13, 299215), (35, 111137), (65, 59843), (83, 46865), (91, 42745), (103, 37765), (415, 9373), (455, 8549), (515, 7553), (581, 6695), (721, 5395), (1079, 3605), (1339, 2905)]