978702965

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{5953}}^1$

素因数の和:6340

約数の個数: 16

約数和(自身を含む): 1188323136

約数和(自身を除く): 209620171

約数列:

[1, 5, 131, 251, 655, 1255, 5953, 29765, 32881, 164405, 779843, 1494203, 3899215, 7471015, 195740593, 978702965]

約数ペア:

[(1, 978702965), (5, 195740593), (131, 7471015), (251, 3899215), (655, 1494203), (1255, 779843), (5953, 164405), (29765, 32881)]