207135045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 392176512

約数和(自身を除く): 185041467

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 2769, 3195, 4615, 4987, 8307, 13845, 14961, 24935, 41535, 44883, 64831, 74805, 194493, 224415, 324155, 354077, 583479, 972465, 1062231, 1770385, 2917395, 3186693, 4603001, 5311155, 13809003, 15933465, 23015005, 41427009, 69045015, 207135045]

約数ペア:

[(1, 207135045), (3, 69045015), (5, 41427009), (9, 23015005), (13, 15933465), (15, 13809003), (39, 5311155), (45, 4603001), (65, 3186693), (71, 2917395), (117, 1770385), (195, 1062231), (213, 972465), (355, 583479), (585, 354077), (639, 324155), (923, 224415), (1065, 194493), (2769, 74805), (3195, 64831), (4615, 44883), (4987, 41535), (8307, 24935), (13845, 14961)]