91192465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 50733935

約数列:

[1, 5, 7, 13, 35, 43, 59, 65, 79, 91, 215, 295, 301, 395, 413, 455, 553, 559, 767, 1027, 1505, 2065, 2537, 2765, 2795, 3397, 3835, 3913, 4661, 5135, 5369, 7189, 12685, 16985, 17759, 19565, 23305, 23779, 26845, 32627, 32981, 35945, 44161, 60593, 88795, 118895, 163135, 164905, 200423, 220805, 230867, 302965, 309127, 424151, 1002115, 1154335, 1402961, 1545635, 2120755, 2605499, 7014805, 13027495, 18238493, 91192465]

約数ペア:

[(1, 91192465), (5, 18238493), (7, 13027495), (13, 7014805), (35, 2605499), (43, 2120755), (59, 1545635), (65, 1402961), (79, 1154335), (91, 1002115), (215, 424151), (295, 309127), (301, 302965), (395, 230867), (413, 220805), (455, 200423), (553, 164905), (559, 163135), (767, 118895), (1027, 88795), (1505, 60593), (2065, 44161), (2537, 35945), (2765, 32981), (2795, 32627), (3397, 26845), (3835, 23779), (3913, 23305), (4661, 19565), (5135, 17759), (5369, 16985), (7189, 12685)]