27662195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 38638080

約数和(自身を除く): 10975885

約数列:

[1, 5, 11, 19, 55, 95, 103, 209, 257, 515, 1045, 1133, 1285, 1957, 2827, 4883, 5665, 9785, 14135, 21527, 24415, 26471, 53713, 107635, 132355, 268565, 291181, 502949, 1455905, 2514745, 5532439, 27662195]

約数ペア:

[(1, 27662195), (5, 5532439), (11, 2514745), (19, 1455905), (55, 502949), (95, 291181), (103, 268565), (209, 132355), (257, 107635), (515, 53713), (1045, 26471), (1133, 24415), (1285, 21527), (1957, 14135), (2827, 9785), (4883, 5665)]