76815775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2963}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 102542544

約数和(自身を除く): 25726769

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 2963, 5185, 14815, 25925, 50371, 74075, 180743, 251855, 903715, 1259275, 3072631, 4518575, 15363155, 76815775]

約数ペア:

[(1, 76815775), (5, 15363155), (17, 4518575), (25, 3072631), (61, 1259275), (85, 903715), (305, 251855), (425, 180743), (1037, 74075), (1525, 50371), (2963, 25925), (5185, 14815)]