980080955

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{3847}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 1396362240

約数和(自身を除く): 416281285

約数列:

[1, 5, 7, 29, 35, 145, 203, 251, 1015, 1255, 1757, 3847, 7279, 8785, 19235, 26929, 36395, 50953, 111563, 134645, 254765, 557815, 780941, 965597, 3904705, 4827985, 6759179, 28002313, 33795895, 140011565, 196016191, 980080955]

約数ペア:

[(1, 980080955), (5, 196016191), (7, 140011565), (29, 33795895), (35, 28002313), (145, 6759179), (203, 4827985), (251, 3904705), (1015, 965597), (1255, 780941), (1757, 557815), (3847, 254765), (7279, 134645), (8785, 111563), (19235, 50953), (26929, 36395)]