49728645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2089}}^1$

素因数の和:2146

約数の個数: 36

約数和(自身を含む): 90150060

約数和(自身を除く): 40421415

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2089, 2645, 4761, 6267, 7935, 10445, 18801, 23805, 31335, 48047, 94005, 144141, 240235, 432423, 720705, 1105081, 2162115, 3315243, 5525405, 9945729, 16576215, 49728645]

約数ペア:

[(1, 49728645), (3, 16576215), (5, 9945729), (9, 5525405), (15, 3315243), (23, 2162115), (45, 1105081), (69, 720705), (115, 432423), (207, 240235), (345, 144141), (529, 94005), (1035, 48047), (1587, 31335), (2089, 23805), (2645, 18801), (4761, 10445), (6267, 7935)]