79888345

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 98422272

約数和(自身を除く): 18533927

約数列:

[1, 5, 61, 103, 305, 515, 2543, 6283, 12715, 31415, 155123, 261929, 775615, 1309645, 15977669, 79888345]

約数ペア:

[(1, 79888345), (5, 15977669), (61, 1309645), (103, 775615), (305, 261929), (515, 155123), (2543, 31415), (6283, 12715)]