379238975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1103}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 498985920

約数和(自身を除く): 119746945

約数列:

[1, 5, 17, 25, 85, 425, 809, 1103, 4045, 5515, 13753, 18751, 20225, 27575, 68765, 93755, 343825, 468775, 892327, 4461635, 15169559, 22308175, 75847795, 379238975]

約数ペア:

[(1, 379238975), (5, 75847795), (17, 22308175), (25, 15169559), (85, 4461635), (425, 892327), (809, 468775), (1103, 343825), (4045, 93755), (5515, 68765), (13753, 27575), (18751, 20225)]