2355255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7477}}^1$

素因数の和:7495

約数の個数: 24

約数和(自身を含む): 4666272

約数和(自身を除く): 2311017

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7477, 22431, 37385, 52339, 67293, 112155, 157017, 261695, 336465, 471051, 785085, 2355255]

約数ペア:

[(1, 2355255), (3, 785085), (5, 471051), (7, 336465), (9, 261695), (15, 157017), (21, 112155), (35, 67293), (45, 52339), (63, 37385), (105, 22431), (315, 7477)]