77344425

素因数分解:

$3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1302

約数の個数: 36

約数和(自身を含む): 139051120

約数和(自身を除く): 61706695

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 379, 907, 1137, 1895, 2721, 3411, 4535, 5685, 8163, 9475, 13605, 17055, 22675, 28425, 40815, 68025, 85275, 204075, 343753, 1031259, 1718765, 3093777, 5156295, 8593825, 15468885, 25781475, 77344425]

約数ペア:

[(1, 77344425), (3, 25781475), (5, 15468885), (9, 8593825), (15, 5156295), (25, 3093777), (45, 1718765), (75, 1031259), (225, 343753), (379, 204075), (907, 85275), (1137, 68025), (1895, 40815), (2721, 28425), (3411, 22675), (4535, 17055), (5685, 13605), (8163, 9475)]