180745345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 245846016

約数和(自身を除く): 65100671

約数列:

[1, 5, 11, 31, 55, 155, 227, 341, 467, 1135, 1705, 2335, 2497, 5137, 7037, 12485, 14477, 25685, 35185, 72385, 77407, 106009, 159247, 387035, 530045, 796235, 1166099, 3286279, 5830495, 16431395, 36149069, 180745345]

約数ペア:

[(1, 180745345), (5, 36149069), (11, 16431395), (31, 5830495), (55, 3286279), (155, 1166099), (227, 796235), (341, 530045), (467, 387035), (1135, 159247), (1705, 106009), (2335, 77407), (2497, 72385), (5137, 35185), (7037, 25685), (12485, 14477)]