57123865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4159}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 71285760

約数和(自身を除く): 14161895

約数列:

[1, 5, 41, 67, 205, 335, 2747, 4159, 13735, 20795, 170519, 278653, 852595, 1393265, 11424773, 57123865]

約数ペア:

[(1, 57123865), (5, 11424773), (41, 1393265), (67, 852595), (205, 278653), (335, 170519), (2747, 20795), (4159, 13735)]