82640805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 148635648

約数和(自身を除く): 65994843

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 71, 127, 141, 195, 213, 235, 355, 381, 611, 635, 705, 923, 1065, 1651, 1833, 1905, 2769, 3055, 3337, 4615, 4953, 5969, 8255, 9017, 9165, 10011, 13845, 16685, 17907, 24765, 27051, 29845, 43381, 45085, 50055, 77597, 89535, 117221, 130143, 135255, 216905, 232791, 351663, 387985, 423799, 586105, 650715, 1163955, 1271397, 1758315, 2118995, 5509387, 6356985, 16528161, 27546935, 82640805]

約数ペア:

[(1, 82640805), (3, 27546935), (5, 16528161), (13, 6356985), (15, 5509387), (39, 2118995), (47, 1758315), (65, 1271397), (71, 1163955), (127, 650715), (141, 586105), (195, 423799), (213, 387985), (235, 351663), (355, 232791), (381, 216905), (611, 135255), (635, 130143), (705, 117221), (923, 89535), (1065, 77597), (1651, 50055), (1833, 45085), (1905, 43381), (2769, 29845), (3055, 27051), (3337, 24765), (4615, 17907), (4953, 16685), (5969, 13845), (8255, 10011), (9017, 9165)]