27963285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11579}}^1$

素因数の和:11617

約数の個数: 32

約数和(自身を含む): 53360640

約数和(自身を除く): 25397355

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11579, 34737, 57895, 81053, 173685, 243159, 266317, 405265, 798951, 1215795, 1331585, 1864219, 3994755, 5592657, 9321095, 27963285]

約数ペア:

[(1, 27963285), (3, 9321095), (5, 5592657), (7, 3994755), (15, 1864219), (21, 1331585), (23, 1215795), (35, 798951), (69, 405265), (105, 266317), (115, 243159), (161, 173685), (345, 81053), (483, 57895), (805, 34737), (2415, 11579)]