72145055

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 87804000

約数和(自身を除く): 15658945

約数列:

[1, 5, 149, 179, 541, 745, 895, 2705, 26671, 80609, 96839, 133355, 403045, 484195, 14429011, 72145055]

約数ペア:

[(1, 72145055), (5, 14429011), (149, 484195), (179, 403045), (541, 133355), (745, 96839), (895, 80609), (2705, 26671)]