201267605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 315187200

約数和(自身を除く): 113919595

約数列:

[1, 5, 7, 11, 35, 37, 55, 71, 77, 185, 199, 259, 355, 385, 407, 497, 781, 995, 1295, 1393, 2035, 2189, 2485, 2627, 2849, 3905, 5467, 6965, 7363, 10945, 13135, 14129, 14245, 15323, 18389, 27335, 28897, 36815, 51541, 70645, 76615, 80993, 91945, 98903, 144485, 155419, 202279, 257705, 404965, 494515, 522773, 566951, 777095, 1011395, 1087933, 2613865, 2834755, 3659411, 5439665, 5750503, 18297055, 28752515, 40253521, 201267605]

約数ペア:

[(1, 201267605), (5, 40253521), (7, 28752515), (11, 18297055), (35, 5750503), (37, 5439665), (55, 3659411), (71, 2834755), (77, 2613865), (185, 1087933), (199, 1011395), (259, 777095), (355, 566951), (385, 522773), (407, 494515), (497, 404965), (781, 257705), (995, 202279), (1295, 155419), (1393, 144485), (2035, 98903), (2189, 91945), (2485, 80993), (2627, 76615), (2849, 70645), (3905, 51541), (5467, 36815), (6965, 28897), (7363, 27335), (10945, 18389), (13135, 15323), (14129, 14245)]