79965705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 135955584

約数和(自身を除く): 55989879

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 557, 563, 1671, 1689, 2785, 2815, 8355, 8445, 9469, 9571, 28407, 28713, 47345, 47855, 142035, 143565, 313591, 940773, 1567955, 4703865, 5331047, 15993141, 26655235, 79965705]

約数ペア:

[(1, 79965705), (3, 26655235), (5, 15993141), (15, 5331047), (17, 4703865), (51, 1567955), (85, 940773), (255, 313591), (557, 143565), (563, 142035), (1671, 47855), (1689, 47345), (2785, 28713), (2815, 28407), (8355, 9571), (8445, 9469)]