27645995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 10674133

約数列:

[1, 5, 13, 17, 65, 85, 127, 197, 221, 635, 985, 1105, 1651, 2159, 2561, 3349, 8255, 10795, 12805, 16745, 25019, 28067, 43537, 125095, 140335, 217685, 325247, 425323, 1626235, 2126615, 5529199, 27645995]

約数ペア:

[(1, 27645995), (5, 5529199), (13, 2126615), (17, 1626235), (65, 425323), (85, 325247), (127, 217685), (197, 140335), (221, 125095), (635, 43537), (985, 28067), (1105, 25019), (1651, 16745), (2159, 12805), (2561, 10795), (3349, 8255)]