69408535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 107495424

約数和(自身を除く): 38086889

約数列:

[1, 5, 7, 17, 31, 35, 53, 71, 85, 119, 155, 217, 265, 355, 371, 497, 527, 595, 901, 1085, 1207, 1643, 1855, 2201, 2485, 2635, 3689, 3763, 4505, 6035, 6307, 8215, 8449, 11005, 11501, 15407, 18445, 18815, 26341, 27931, 31535, 37417, 42245, 57505, 63971, 77035, 116653, 131705, 139655, 187085, 195517, 261919, 319855, 447797, 583265, 816571, 977585, 1309595, 1983101, 2238985, 4082855, 9915505, 13881707, 69408535]

約数ペア:

[(1, 69408535), (5, 13881707), (7, 9915505), (17, 4082855), (31, 2238985), (35, 1983101), (53, 1309595), (71, 977585), (85, 816571), (119, 583265), (155, 447797), (217, 319855), (265, 261919), (355, 195517), (371, 187085), (497, 139655), (527, 131705), (595, 116653), (901, 77035), (1085, 63971), (1207, 57505), (1643, 42245), (1855, 37417), (2201, 31535), (2485, 27931), (2635, 26341), (3689, 18815), (3763, 18445), (4505, 15407), (6035, 11501), (6307, 11005), (8215, 8449)]