13819995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 27797952

約数和(自身を除く): 13977957

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 601, 657, 1095, 1533, 1803, 2555, 3005, 3285, 4207, 4599, 5409, 7665, 9015, 12621, 21035, 22995, 27045, 37863, 43873, 63105, 131619, 189315, 219365, 307111, 394857, 658095, 921333, 1535555, 1974285, 2763999, 4606665, 13819995]

約数ペア:

[(1, 13819995), (3, 4606665), (5, 2763999), (7, 1974285), (9, 1535555), (15, 921333), (21, 658095), (35, 394857), (45, 307111), (63, 219365), (73, 189315), (105, 131619), (219, 63105), (315, 43873), (365, 37863), (511, 27045), (601, 22995), (657, 21035), (1095, 12621), (1533, 9015), (1803, 7665), (2555, 5409), (3005, 4599), (3285, 4207)]