23915672305

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^2$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 35769314880

約数和(自身を除く): 11853642575

約数列:

[1, 5, 7, 19, 35, 49, 71, 95, 133, 245, 269, 355, 497, 665, 931, 1345, 1349, 1883, 2485, 3479, 4655, 5111, 6745, 9415, 9443, 13181, 17395, 19099, 25555, 35777, 47215, 65905, 66101, 72361, 95495, 133693, 178885, 250439, 330505, 361805, 362881, 506527, 668465, 935851, 1252195, 1374859, 1814405, 2532635, 2540167, 3545689, 4679255, 5137631, 6874295, 9624013, 12700835, 17728445, 17781169, 25688155, 35963417, 48120065, 67368091, 88905845, 97614989, 179817085, 251743919, 336840455, 488074945, 683304923, 1258719595, 3416524615, 4783134461, 23915672305]

約数ペア:

[(1, 23915672305), (5, 4783134461), (7, 3416524615), (19, 1258719595), (35, 683304923), (49, 488074945), (71, 336840455), (95, 251743919), (133, 179817085), (245, 97614989), (269, 88905845), (355, 67368091), (497, 48120065), (665, 35963417), (931, 25688155), (1345, 17781169), (1349, 17728445), (1883, 12700835), (2485, 9624013), (3479, 6874295), (4655, 5137631), (5111, 4679255), (6745, 3545689), (9415, 2540167), (9443, 2532635), (13181, 1814405), (17395, 1374859), (19099, 1252195), (25555, 935851), (35777, 668465), (47215, 506527), (65905, 362881), (66101, 361805), (72361, 330505), (95495, 250439), (133693, 178885)]