216222725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 276331272

約数和(自身を除く): 60108547

約数列:

[1, 5, 25, 41, 193, 205, 965, 1025, 1093, 4825, 5465, 7913, 27325, 39565, 44813, 197825, 210949, 224065, 1054745, 1120325, 5273725, 8648909, 43244545, 216222725]

約数ペア:

[(1, 216222725), (5, 43244545), (25, 8648909), (41, 5273725), (193, 1120325), (205, 1054745), (965, 224065), (1025, 210949), (1093, 197825), (4825, 44813), (5465, 39565), (7913, 27325)]