15030261

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 23151960

約数和(自身を除く): 8121699

約数列:

[1, 3, 9, 17, 51, 153, 193, 509, 579, 1527, 1737, 3281, 4581, 8653, 9843, 25959, 29529, 77877, 98237, 294711, 884133, 1670029, 5010087, 15030261]

約数ペア:

[(1, 15030261), (3, 5010087), (9, 1670029), (17, 884133), (51, 294711), (153, 98237), (193, 77877), (509, 29529), (579, 25959), (1527, 9843), (1737, 8653), (3281, 4581)]