2425121335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1928

約数の個数: 64

約数和(自身を含む): 3795563520

約数和(自身を除く): 1370442185

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 163, 247, 455, 665, 815, 1141, 1235, 1721, 1729, 2119, 3097, 5705, 8605, 8645, 10595, 12047, 14833, 15485, 21679, 22373, 32699, 40261, 60235, 74165, 108395, 111865, 156611, 163495, 201305, 228893, 280523, 281827, 425087, 783055, 1144465, 1402615, 1409135, 1963661, 2125435, 2975609, 3646799, 5329937, 9818305, 14878045, 18233995, 25527593, 26649685, 37309559, 69289181, 127637965, 186547795, 346445905, 485024267, 2425121335]

約数ペア:

[(1, 2425121335), (5, 485024267), (7, 346445905), (13, 186547795), (19, 127637965), (35, 69289181), (65, 37309559), (91, 26649685), (95, 25527593), (133, 18233995), (163, 14878045), (247, 9818305), (455, 5329937), (665, 3646799), (815, 2975609), (1141, 2125435), (1235, 1963661), (1721, 1409135), (1729, 1402615), (2119, 1144465), (3097, 783055), (5705, 425087), (8605, 281827), (8645, 280523), (10595, 228893), (12047, 201305), (14833, 163495), (15485, 156611), (21679, 111865), (22373, 108395), (32699, 74165), (40261, 60235)]