197183145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 324342144

約数和(自身を除く): 127158999

約数列:

[1, 3, 5, 15, 41, 123, 205, 491, 615, 653, 1473, 1959, 2455, 3265, 7365, 9795, 20131, 26773, 60393, 80319, 100655, 133865, 301965, 320623, 401595, 961869, 1603115, 4809345, 13145543, 39436629, 65727715, 197183145]

約数ペア:

[(1, 197183145), (3, 65727715), (5, 39436629), (15, 13145543), (41, 4809345), (123, 1603115), (205, 961869), (491, 401595), (615, 320623), (653, 301965), (1473, 133865), (1959, 100655), (2455, 80319), (3265, 60393), (7365, 26773), (9795, 20131)]