40450275

素因数分解:

$3^2\times 5^2\times {\mathrm{179779}}^1$

素因数の和:179795

約数の個数: 18

約数和(自身を含む): 72451340

約数和(自身を除く): 32001065

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 179779, 539337, 898895, 1618011, 2696685, 4494475, 8090055, 13483425, 40450275]

約数ペア:

[(1, 40450275), (3, 13483425), (5, 8090055), (9, 4494475), (15, 2696685), (25, 1618011), (45, 898895), (75, 539337), (225, 179779)]