665004275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107693}}^1$

素因数の和:107735

約数の個数: 24

約数和(自身を含む): 934783920

約数和(自身を除く): 269779645

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 107693, 538465, 1400009, 2046167, 2692325, 7000045, 10230835, 26600171, 35000225, 51154175, 133000855, 665004275]

約数ペア:

[(1, 665004275), (5, 133000855), (13, 51154175), (19, 35000225), (25, 26600171), (65, 10230835), (95, 7000045), (247, 2692325), (325, 2046167), (475, 1400009), (1235, 538465), (6175, 107693)]