47975865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 92192256

約数和(自身を除く): 44216391

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 53, 105, 111, 159, 185, 233, 259, 265, 371, 555, 699, 777, 795, 1113, 1165, 1295, 1631, 1855, 1961, 3495, 3885, 4893, 5565, 5883, 8155, 8621, 9805, 12349, 13727, 24465, 25863, 29415, 37047, 41181, 43105, 60347, 61745, 68635, 86443, 129315, 181041, 185235, 205905, 259329, 301735, 432215, 456913, 905205, 1296645, 1370739, 2284565, 3198391, 6853695, 9595173, 15991955, 47975865]

約数ペア:

[(1, 47975865), (3, 15991955), (5, 9595173), (7, 6853695), (15, 3198391), (21, 2284565), (35, 1370739), (37, 1296645), (53, 905205), (105, 456913), (111, 432215), (159, 301735), (185, 259329), (233, 205905), (259, 185235), (265, 181041), (371, 129315), (555, 86443), (699, 68635), (777, 61745), (795, 60347), (1113, 43105), (1165, 41181), (1295, 37047), (1631, 29415), (1855, 25863), (1961, 24465), (3495, 13727), (3885, 12349), (4893, 9805), (5565, 8621), (5883, 8155)]