75201715

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 96944688

約数和(自身を除く): 21742973

約数列:

[1, 5, 19, 61, 95, 305, 361, 683, 1159, 1805, 3415, 5795, 12977, 22021, 41663, 64885, 110105, 208315, 246563, 791597, 1232815, 3957985, 15040343, 75201715]

約数ペア:

[(1, 75201715), (5, 15040343), (19, 3957985), (61, 1232815), (95, 791597), (305, 246563), (361, 208315), (683, 110105), (1159, 64885), (1805, 41663), (3415, 22021), (5795, 12977)]