56957265

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17827}}^1$

素因数の和:17909

約数の個数: 24

約数和(自身を含む): 100122048

約数和(自身を除く): 43164783

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17827, 53481, 89135, 160443, 267405, 802215, 1265717, 3797151, 6328585, 11391453, 18985755, 56957265]

約数ペア:

[(1, 56957265), (3, 18985755), (5, 11391453), (9, 6328585), (15, 3797151), (45, 1265717), (71, 802215), (213, 267405), (355, 160443), (639, 89135), (1065, 53481), (3195, 17827)]