5241729025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 7566599040

約数和(自身を除く): 2324870015

約数列:

[1, 5, 13, 19, 25, 43, 65, 95, 215, 247, 325, 361, 475, 559, 817, 1039, 1075, 1235, 1805, 2795, 4085, 4693, 5195, 6175, 9025, 10621, 13507, 13975, 15523, 19741, 20425, 23465, 25975, 44677, 53105, 67535, 77615, 98705, 117325, 201799, 223385, 256633, 265525, 337675, 375079, 388075, 493525, 580801, 848863, 1008995, 1116925, 1283165, 1875395, 2904005, 4244315, 4876027, 5044975, 6415825, 9376975, 11035219, 14520025, 16128397, 21221575, 24380135, 55176095, 80641985, 121900675, 209669161, 275880475, 403209925, 1048345805, 5241729025]

約数ペア:

[(1, 5241729025), (5, 1048345805), (13, 403209925), (19, 275880475), (25, 209669161), (43, 121900675), (65, 80641985), (95, 55176095), (215, 24380135), (247, 21221575), (325, 16128397), (361, 14520025), (475, 11035219), (559, 9376975), (817, 6415825), (1039, 5044975), (1075, 4876027), (1235, 4244315), (1805, 2904005), (2795, 1875395), (4085, 1283165), (4693, 1116925), (5195, 1008995), (6175, 848863), (9025, 580801), (10621, 493525), (13507, 388075), (13975, 375079), (15523, 337675), (19741, 265525), (20425, 256633), (23465, 223385), (25975, 201799), (44677, 117325), (53105, 98705), (67535, 77615)]