313154105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7309}}^1$

素因数の和:7385

約数の個数: 32

約数和(自身を含む): 442108800

約数和(自身を除く): 128954695

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 2255, 3895, 7309, 8569, 36545, 42845, 80399, 138871, 299669, 401995, 694355, 1498345, 1527581, 3296359, 5693711, 7637905, 16481795, 28468555, 62630821, 313154105]

約数ペア:

[(1, 313154105), (5, 62630821), (11, 28468555), (19, 16481795), (41, 7637905), (55, 5693711), (95, 3296359), (205, 1527581), (209, 1498345), (451, 694355), (779, 401995), (1045, 299669), (2255, 138871), (3895, 80399), (7309, 42845), (8569, 36545)]