66937925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 88387200

約数和(自身を除く): 21449275

約数列:

[1, 5, 17, 25, 85, 239, 425, 659, 1195, 3295, 4063, 5975, 11203, 16475, 20315, 56015, 101575, 157501, 280075, 787505, 2677517, 3937525, 13387585, 66937925]

約数ペア:

[(1, 66937925), (5, 13387585), (17, 3937525), (25, 2677517), (85, 787505), (239, 280075), (425, 157501), (659, 101575), (1195, 56015), (3295, 20315), (4063, 16475), (5975, 11203)]