24719475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 47621952

約数和(自身を除く): 22902477

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 83, 95, 165, 209, 249, 275, 285, 361, 415, 475, 627, 825, 913, 1045, 1083, 1245, 1425, 1577, 1805, 2075, 2739, 3135, 3971, 4565, 4731, 5225, 5415, 6225, 7885, 9025, 11913, 13695, 15675, 17347, 19855, 22825, 23655, 27075, 29963, 39425, 52041, 59565, 68475, 86735, 89889, 99275, 118275, 149815, 260205, 297825, 329593, 433675, 449445, 749075, 988779, 1301025, 1647965, 2247225, 4943895, 8239825, 24719475]

約数ペア:

[(1, 24719475), (3, 8239825), (5, 4943895), (11, 2247225), (15, 1647965), (19, 1301025), (25, 988779), (33, 749075), (55, 449445), (57, 433675), (75, 329593), (83, 297825), (95, 260205), (165, 149815), (209, 118275), (249, 99275), (275, 89889), (285, 86735), (361, 68475), (415, 59565), (475, 52041), (627, 39425), (825, 29963), (913, 27075), (1045, 23655), (1083, 22825), (1245, 19855), (1425, 17347), (1577, 15675), (1805, 13695), (2075, 11913), (2739, 9025), (3135, 7885), (3971, 6225), (4565, 5415), (4731, 5225)]