193816225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 247843512

約数和(自身を除く): 54027287

約数列:

[1, 5, 25, 41, 173, 205, 865, 1025, 1093, 4325, 5465, 7093, 27325, 35465, 44813, 177325, 189089, 224065, 945445, 1120325, 4727225, 7752649, 38763245, 193816225]

約数ペア:

[(1, 193816225), (5, 38763245), (25, 7752649), (41, 4727225), (173, 1120325), (205, 945445), (865, 224065), (1025, 189089), (1093, 177325), (4325, 44813), (5465, 35465), (7093, 27325)]