2912800155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{61627}}^1$

素因数の和:61795

約数の個数: 32

約数和(自身を含む): 4898686464

約数和(自身を除く): 1985886309

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 3151, 9453, 15755, 47265, 61627, 184881, 308135, 924405, 1417421, 4252263, 7087105, 8442899, 21261315, 25328697, 42214495, 126643485, 194186677, 582560031, 970933385, 2912800155]

約数ペア:

[(1, 2912800155), (3, 970933385), (5, 582560031), (15, 194186677), (23, 126643485), (69, 42214495), (115, 25328697), (137, 21261315), (345, 8442899), (411, 7087105), (685, 4252263), (2055, 1417421), (3151, 924405), (9453, 308135), (15755, 184881), (47265, 61627)]