2978902075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{6329}}^1$

素因数の和:6687

約数の個数: 24

約数和(自身を含む): 3762906480

約数和(自身を除く): 784004405

約数列:

[1, 5, 25, 67, 281, 335, 1405, 1675, 6329, 7025, 18827, 31645, 94135, 158225, 424043, 470675, 1778449, 2120215, 8892245, 10601075, 44461225, 119156083, 595780415, 2978902075]

約数ペア:

[(1, 2978902075), (5, 595780415), (25, 119156083), (67, 44461225), (281, 10601075), (335, 8892245), (1405, 2120215), (1675, 1778449), (6329, 470675), (7025, 424043), (18827, 158225), (31645, 94135)]