15980535

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{937}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 27802320

約数和(自身を除く): 11821785

約数列:

[1, 3, 5, 9, 15, 45, 379, 937, 1137, 1895, 2811, 3411, 4685, 5685, 8433, 14055, 17055, 42165, 355123, 1065369, 1775615, 3196107, 5326845, 15980535]

約数ペア:

[(1, 15980535), (3, 5326845), (5, 3196107), (9, 1775615), (15, 1065369), (45, 355123), (379, 42165), (937, 17055), (1137, 14055), (1895, 8433), (2811, 5685), (3411, 4685)]