228977265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73039}}^1$

素因数の和:73077

約数の個数: 32

約数和(自身を含む): 420710400

約数和(自身を除く): 191733135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 73039, 219117, 365195, 803429, 1095585, 1387741, 2410287, 4017145, 4163223, 6938705, 12051435, 15265151, 20816115, 45795453, 76325755, 228977265]

約数ペア:

[(1, 228977265), (3, 76325755), (5, 45795453), (11, 20816115), (15, 15265151), (19, 12051435), (33, 6938705), (55, 4163223), (57, 4017145), (95, 2410287), (165, 1387741), (209, 1095585), (285, 803429), (627, 365195), (1045, 219117), (3135, 73039)]