27249315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 17989725

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 509, 645, 1245, 1527, 2545, 3569, 7635, 10707, 17845, 21887, 42247, 53535, 65661, 109435, 126741, 211235, 328305, 633705, 1816621, 5449863, 9083105, 27249315]

約数ペア:

[(1, 27249315), (3, 9083105), (5, 5449863), (15, 1816621), (43, 633705), (83, 328305), (129, 211235), (215, 126741), (249, 109435), (415, 65661), (509, 53535), (645, 42247), (1245, 21887), (1527, 17845), (2545, 10707), (3569, 7635)]