29213925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 55558944

約数和(自身を除く): 26345019

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 83, 95, 195, 247, 249, 285, 325, 361, 415, 475, 741, 975, 1079, 1083, 1235, 1245, 1425, 1577, 1805, 2075, 3237, 3705, 4693, 4731, 5395, 5415, 6175, 6225, 7885, 9025, 14079, 16185, 18525, 20501, 23465, 23655, 26975, 27075, 29963, 39425, 61503, 70395, 80925, 89889, 102505, 117325, 118275, 149815, 307515, 351975, 389519, 449445, 512525, 749075, 1168557, 1537575, 1947595, 2247225, 5842785, 9737975, 29213925]

約数ペア:

[(1, 29213925), (3, 9737975), (5, 5842785), (13, 2247225), (15, 1947595), (19, 1537575), (25, 1168557), (39, 749075), (57, 512525), (65, 449445), (75, 389519), (83, 351975), (95, 307515), (195, 149815), (247, 118275), (249, 117325), (285, 102505), (325, 89889), (361, 80925), (415, 70395), (475, 61503), (741, 39425), (975, 29963), (1079, 27075), (1083, 26975), (1235, 23655), (1245, 23465), (1425, 20501), (1577, 18525), (1805, 16185), (2075, 14079), (3237, 9025), (3705, 7885), (4693, 6225), (4731, 6175), (5395, 5415)]