25576263

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 13796217

約数列:

[1, 3, 9, 27, 53, 61, 159, 183, 293, 477, 549, 879, 1431, 1647, 2637, 3233, 7911, 9699, 15529, 17873, 29097, 46587, 53619, 87291, 139761, 160857, 419283, 482571, 947269, 2841807, 8525421, 25576263]

約数ペア:

[(1, 25576263), (3, 8525421), (9, 2841807), (27, 947269), (53, 482571), (61, 419283), (159, 160857), (183, 139761), (293, 87291), (477, 53619), (549, 46587), (879, 29097), (1431, 17873), (1647, 15529), (2637, 9699), (3233, 7911)]