166012895

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 214885440

約数和(自身を除く): 48872545

約数列:

[1, 5, 37, 41, 43, 185, 205, 215, 509, 1517, 1591, 1763, 2545, 7585, 7955, 8815, 18833, 20869, 21887, 65231, 94165, 104345, 109435, 326155, 772153, 809819, 897367, 3860765, 4049095, 4486835, 33202579, 166012895]

約数ペア:

[(1, 166012895), (5, 33202579), (37, 4486835), (41, 4049095), (43, 3860765), (185, 897367), (205, 809819), (215, 772153), (509, 326155), (1517, 109435), (1591, 104345), (1763, 94165), (2545, 65231), (7585, 21887), (7955, 20869), (8815, 18833)]