25943715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{82361}}^1$

素因数の和:82379

約数の個数: 24

約数和(自身を含む): 51393888

約数和(自身を除く): 25450173

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 82361, 247083, 411805, 576527, 741249, 1235415, 1729581, 2882635, 3706245, 5188743, 8647905, 25943715]

約数ペア:

[(1, 25943715), (3, 8647905), (5, 5188743), (7, 3706245), (9, 2882635), (15, 1729581), (21, 1235415), (35, 741249), (45, 576527), (63, 411805), (105, 247083), (315, 82361)]