1274040905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{38707}}^1$

素因数の和:38968

約数の個数: 16

約数和(自身を含む): 1588576320

約数和(自身を除く): 314535415

約数列:

[1, 5, 29, 145, 227, 1135, 6583, 32915, 38707, 193535, 1122503, 5612515, 8786489, 43932445, 254808181, 1274040905]

約数ペア:

[(1, 1274040905), (5, 254808181), (29, 43932445), (145, 8786489), (227, 5612515), (1135, 1122503), (6583, 193535), (32915, 38707)]