25083681

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 40255488

約数和(自身を除く): 15171807

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 727, 1113, 1643, 2181, 4929, 5089, 11501, 15267, 22537, 34503, 38531, 67611, 115593, 157759, 269717, 473277, 809151, 1194461, 3583383, 8361227, 25083681]

約数ペア:

[(1, 25083681), (3, 8361227), (7, 3583383), (21, 1194461), (31, 809151), (53, 473277), (93, 269717), (159, 157759), (217, 115593), (371, 67611), (651, 38531), (727, 34503), (1113, 22537), (1643, 15267), (2181, 11501), (4929, 5089)]