15704309985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{244787}}^1$

素因数の和:244862

約数の個数: 64

約数和(自身を含む): 31583526912

約数和(自身を除く): 15879216927

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 273, 329, 455, 611, 705, 987, 1365, 1645, 1833, 3055, 4277, 4935, 9165, 12831, 21385, 64155, 244787, 734361, 1223935, 1713509, 3182231, 3671805, 5140527, 8567545, 9546693, 11504989, 15911155, 22275617, 25702635, 34514967, 47733465, 57524945, 66826851, 80534923, 111378085, 149564857, 172574835, 241604769, 334134255, 402674615, 448694571, 747824285, 1046953999, 1208023845, 2243472855, 3140861997, 5234769995, 15704309985]

約数ペア:

[(1, 15704309985), (3, 5234769995), (5, 3140861997), (7, 2243472855), (13, 1208023845), (15, 1046953999), (21, 747824285), (35, 448694571), (39, 402674615), (47, 334134255), (65, 241604769), (91, 172574835), (105, 149564857), (141, 111378085), (195, 80534923), (235, 66826851), (273, 57524945), (329, 47733465), (455, 34514967), (611, 25702635), (705, 22275617), (987, 15911155), (1365, 11504989), (1645, 9546693), (1833, 8567545), (3055, 5140527), (4277, 3671805), (4935, 3182231), (9165, 1713509), (12831, 1223935), (21385, 734361), (64155, 244787)]