83636855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 28337545

約数列:

[1, 5, 17, 23, 85, 115, 179, 239, 391, 895, 1195, 1955, 3043, 4063, 4117, 5497, 15215, 20315, 20585, 27485, 42781, 69989, 93449, 213905, 349945, 467245, 727277, 983963, 3636385, 4919815, 16727371, 83636855]

約数ペア:

[(1, 83636855), (5, 16727371), (17, 4919815), (23, 3636385), (85, 983963), (115, 727277), (179, 467245), (239, 349945), (391, 213905), (895, 93449), (1195, 69989), (1955, 42781), (3043, 27485), (4063, 20585), (4117, 20315), (5497, 15215)]