66020695

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 92759040

約数和(自身を除く): 26738345

約数列:

[1, 5, 13, 23, 43, 65, 79, 115, 169, 215, 299, 395, 559, 845, 989, 1027, 1495, 1817, 2795, 3397, 3887, 4945, 5135, 7267, 9085, 12857, 13351, 16985, 19435, 23621, 36335, 44161, 64285, 66755, 78131, 118105, 167141, 220805, 307073, 390655, 574093, 835705, 1015703, 1535365, 2870465, 5078515, 13204139, 66020695]

約数ペア:

[(1, 66020695), (5, 13204139), (13, 5078515), (23, 2870465), (43, 1535365), (65, 1015703), (79, 835705), (115, 574093), (169, 390655), (215, 307073), (299, 220805), (395, 167141), (559, 118105), (845, 78131), (989, 66755), (1027, 64285), (1495, 44161), (1817, 36335), (2795, 23621), (3397, 19435), (3887, 16985), (4945, 13351), (5135, 12857), (7267, 9085)]