26919295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 10336385

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 307, 355, 923, 1235, 1349, 1535, 3991, 4615, 5833, 6745, 17537, 19955, 21797, 29165, 75829, 87685, 108985, 283361, 379145, 414143, 1416805, 2070715, 5383859, 26919295]

約数ペア:

[(1, 26919295), (5, 5383859), (13, 2070715), (19, 1416805), (65, 414143), (71, 379145), (95, 283361), (247, 108985), (307, 87685), (355, 75829), (923, 29165), (1235, 21797), (1349, 19955), (1535, 17537), (3991, 6745), (4615, 5833)]