201204405

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4643}}^1$

素因数の和:4767

約数の個数: 40

約数和(自身を含む): 364126752

約数和(自身を除く): 162922347

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 321, 405, 535, 963, 1605, 2889, 4643, 4815, 8667, 13929, 14445, 23215, 41787, 43335, 69645, 125361, 208935, 376083, 496801, 626805, 1490403, 1880415, 2484005, 4471209, 7452015, 13413627, 22356045, 40240881, 67068135, 201204405]

約数ペア:

[(1, 201204405), (3, 67068135), (5, 40240881), (9, 22356045), (15, 13413627), (27, 7452015), (45, 4471209), (81, 2484005), (107, 1880415), (135, 1490403), (321, 626805), (405, 496801), (535, 376083), (963, 208935), (1605, 125361), (2889, 69645), (4643, 43335), (4815, 41787), (8667, 23215), (13929, 14445)]