214935405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7307}}^1$

素因数の和:7405

約数の個数: 32

約数和(自身を含む): 359904384

約数和(自身を除く): 144968979

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 5883, 7307, 9805, 21921, 29415, 36535, 109605, 270359, 387271, 811077, 1161813, 1351795, 1936355, 4055385, 5809065, 14329027, 42987081, 71645135, 214935405]

約数ペア:

[(1, 214935405), (3, 71645135), (5, 42987081), (15, 14329027), (37, 5809065), (53, 4055385), (111, 1936355), (159, 1351795), (185, 1161813), (265, 811077), (555, 387271), (795, 270359), (1961, 109605), (5883, 36535), (7307, 29415), (9805, 21921)]