140430545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{3697}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 172533888

約数和(自身を除く): 32103343

約数列:

[1, 5, 71, 107, 355, 535, 3697, 7597, 18485, 37985, 262487, 395579, 1312435, 1977895, 28086109, 140430545]

約数ペア:

[(1, 140430545), (5, 28086109), (71, 1977895), (107, 1312435), (355, 395579), (535, 262487), (3697, 37985), (7597, 18485)]