377053885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 501355008

約数和(自身を除く): 124301123

約数列:

[1, 5, 13, 43, 65, 215, 313, 431, 559, 1565, 2155, 2795, 4069, 5603, 13459, 18533, 20345, 28015, 67295, 92665, 134903, 174967, 240929, 674515, 874835, 1204645, 1753739, 5800829, 8768695, 29004145, 75410777, 377053885]

約数ペア:

[(1, 377053885), (5, 75410777), (13, 29004145), (43, 8768695), (65, 5800829), (215, 1753739), (313, 1204645), (431, 874835), (559, 674515), (1565, 240929), (2155, 174967), (2795, 134903), (4069, 92665), (5603, 67295), (13459, 28015), (18533, 20345)]