147393565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 199366272

約数和(自身を除く): 51972707

約数列:

[1, 5, 11, 41, 55, 163, 205, 401, 451, 815, 1793, 2005, 2255, 4411, 6683, 8965, 16441, 22055, 33415, 65363, 73513, 82205, 180851, 326815, 367565, 718993, 904255, 2679883, 3594965, 13399415, 29478713, 147393565]

約数ペア:

[(1, 147393565), (5, 29478713), (11, 13399415), (41, 3594965), (55, 2679883), (163, 904255), (205, 718993), (401, 367565), (451, 326815), (815, 180851), (1793, 82205), (2005, 73513), (2255, 65363), (4411, 33415), (6683, 22055), (8965, 16441)]