15270455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 18960480

約数和(自身を除く): 3690025

約数列:

[1, 5, 37, 185, 197, 419, 985, 2095, 7289, 15503, 36445, 77515, 82543, 412715, 3054091, 15270455]

約数ペア:

[(1, 15270455), (5, 3054091), (37, 412715), (185, 82543), (197, 77515), (419, 36445), (985, 15503), (2095, 7289)]