131170428155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{1181}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 180148147200

約数和(自身を除く): 48977719045

約数列:

[1, 5, 13, 19, 65, 95, 139, 247, 647, 695, 1181, 1235, 1807, 2641, 3235, 5905, 8411, 9035, 12293, 13205, 15353, 22439, 34333, 42055, 61465, 76765, 89933, 112195, 159809, 164159, 171665, 291707, 449665, 764107, 799045, 820795, 1169129, 1458535, 1708727, 2134067, 3119021, 3820535, 5845645, 8543635, 9933391, 10670335, 14518033, 15595105, 22213451, 40547273, 49666955, 72590165, 106210873, 111067255, 188734429, 202736365, 531054365, 943672145, 1380741349, 2018006587, 6903706745, 10090032935, 26234085631, 131170428155]

約数ペア:

[(1, 131170428155), (5, 26234085631), (13, 10090032935), (19, 6903706745), (65, 2018006587), (95, 1380741349), (139, 943672145), (247, 531054365), (647, 202736365), (695, 188734429), (1181, 111067255), (1235, 106210873), (1807, 72590165), (2641, 49666955), (3235, 40547273), (5905, 22213451), (8411, 15595105), (9035, 14518033), (12293, 10670335), (13205, 9933391), (15353, 8543635), (22439, 5845645), (34333, 3820535), (42055, 3119021), (61465, 2134067), (76765, 1708727), (89933, 1458535), (112195, 1169129), (159809, 820795), (164159, 799045), (171665, 764107), (291707, 449665)]