208026015

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 337262016

約数和(自身を除く): 129236001

約数列:

[1, 3, 5, 15, 181, 193, 397, 543, 579, 905, 965, 1191, 1985, 2715, 2895, 5955, 34933, 71857, 76621, 104799, 174665, 215571, 229863, 359285, 383105, 523995, 1077855, 1149315, 13868401, 41605203, 69342005, 208026015]

約数ペア:

[(1, 208026015), (3, 69342005), (5, 41605203), (15, 13868401), (181, 1149315), (193, 1077855), (397, 523995), (543, 383105), (579, 359285), (905, 229863), (965, 215571), (1191, 174665), (1985, 104799), (2715, 76621), (2895, 71857), (5955, 34933)]