25725387

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 35114112

約数和(自身を除く): 9388725

約数列:

[1, 3, 67, 131, 201, 393, 977, 2931, 8777, 26331, 65459, 127987, 196377, 383961, 8575129, 25725387]

約数ペア:

[(1, 25725387), (3, 8575129), (67, 383961), (131, 196377), (201, 127987), (393, 65459), (977, 26331), (2931, 8777)]