129133785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 251320320

約数和(自身を除く): 122186535

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 255, 285, 323, 561, 627, 935, 969, 1045, 1615, 2423, 2805, 3135, 3553, 4845, 7269, 10659, 12115, 17765, 26653, 36345, 41191, 46037, 53295, 79959, 123573, 133265, 138111, 205955, 230185, 399795, 453101, 506407, 617865, 690555, 782629, 1359303, 1519221, 2265505, 2347887, 2532035, 3913145, 6796515, 7596105, 8608919, 11739435, 25826757, 43044595, 129133785]

約数ペア:

[(1, 129133785), (3, 43044595), (5, 25826757), (11, 11739435), (15, 8608919), (17, 7596105), (19, 6796515), (33, 3913145), (51, 2532035), (55, 2347887), (57, 2265505), (85, 1519221), (95, 1359303), (165, 782629), (187, 690555), (209, 617865), (255, 506407), (285, 453101), (323, 399795), (561, 230185), (627, 205955), (935, 138111), (969, 133265), (1045, 123573), (1615, 79959), (2423, 53295), (2805, 46037), (3135, 41191), (3553, 36345), (4845, 26653), (7269, 17765), (10659, 12115)]