10778985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 22488960

約数和(自身を除く): 11709975

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1801, 1995, 5403, 5985, 9005, 12607, 16209, 27015, 34219, 37821, 63035, 81045, 102657, 113463, 171095, 189105, 239533, 307971, 513285, 567315, 718599, 1197665, 1539855, 2155797, 3592995, 10778985]

約数ペア:

[(1, 10778985), (3, 3592995), (5, 2155797), (7, 1539855), (9, 1197665), (15, 718599), (19, 567315), (21, 513285), (35, 307971), (45, 239533), (57, 189105), (63, 171095), (95, 113463), (105, 102657), (133, 81045), (171, 63035), (285, 37821), (315, 34219), (399, 27015), (665, 16209), (855, 12607), (1197, 9005), (1801, 5985), (1995, 5403)]