9980494975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{24019}}^1$

素因数の和:25551

約数の個数: 24

約数和(自身を含む): 13510385280

約数和(自身を除く): 3529890305

約数列:

[1, 5, 11, 25, 55, 275, 1511, 7555, 16621, 24019, 37775, 83105, 120095, 264209, 415525, 600475, 1321045, 6605225, 36292709, 181463545, 399219799, 907317725, 1996098995, 9980494975]

約数ペア:

[(1, 9980494975), (5, 1996098995), (11, 907317725), (25, 399219799), (55, 181463545), (275, 36292709), (1511, 6605225), (7555, 1321045), (16621, 600475), (24019, 415525), (37775, 264209), (83105, 120095)]