13220850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 33426432

約数和(自身を除く): 20205582

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1325, 1590, 1663, 2650, 3326, 3975, 4989, 7950, 8315, 9978, 16630, 24945, 41575, 49890, 83150, 88139, 124725, 176278, 249450, 264417, 440695, 528834, 881390, 1322085, 2203475, 2644170, 4406950, 6610425, 13220850]

約数ペア:

[(1, 13220850), (2, 6610425), (3, 4406950), (5, 2644170), (6, 2203475), (10, 1322085), (15, 881390), (25, 528834), (30, 440695), (50, 264417), (53, 249450), (75, 176278), (106, 124725), (150, 88139), (159, 83150), (265, 49890), (318, 41575), (530, 24945), (795, 16630), (1325, 9978), (1590, 8315), (1663, 7950), (2650, 4989), (3326, 3975)]