188479225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22109}}^1$

素因数の和:22161

約数の個数: 24

約数和(自身を含む): 263197440

約数和(自身を除く): 74718215

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 22109, 110545, 243199, 552725, 685379, 1215995, 3426895, 6079975, 7539169, 17134475, 37695845, 188479225]

約数ペア:

[(1, 188479225), (5, 37695845), (11, 17134475), (25, 7539169), (31, 6079975), (55, 3426895), (155, 1215995), (275, 685379), (341, 552725), (775, 243199), (1705, 110545), (8525, 22109)]