140959945

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{129917}}^1$

素因数の和:129960

約数の個数: 16

約数和(自身を含む): 199554048

約数和(自身を除く): 58594103

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 129917, 649585, 909419, 4027427, 4547095, 20137135, 28191989, 140959945]

約数ペア:

[(1, 140959945), (5, 28191989), (7, 20137135), (31, 4547095), (35, 4027427), (155, 909419), (217, 649585), (1085, 129917)]