25204041

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5174

約数の個数: 20

約数和(自身を含む): 38275204

約数和(自身を除く): 13071163

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 5101, 15303, 45909, 137727, 311161, 413181, 933483, 2800449, 8401347, 25204041]

約数ペア:

[(1, 25204041), (3, 8401347), (9, 2800449), (27, 933483), (61, 413181), (81, 311161), (183, 137727), (549, 45909), (1647, 15303), (4941, 5101)]