266173675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8821}}^1$

素因数の和:8919

約数の個数: 24

約数和(自身を含む): 354432672

約数和(自身を除く): 88258997

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 8821, 30175, 44105, 149957, 220525, 626291, 749785, 3131455, 3748925, 10646947, 15657275, 53234735, 266173675]

約数ペア:

[(1, 266173675), (5, 53234735), (17, 15657275), (25, 10646947), (71, 3748925), (85, 3131455), (355, 749785), (425, 626291), (1207, 220525), (1775, 149957), (6035, 44105), (8821, 30175)]