15292815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 26887680

約数和(自身を除く): 11594865

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 2333, 6555, 6999, 11665, 34995, 44327, 53659, 132981, 160977, 221635, 268295, 664905, 804885, 1019521, 3058563, 5097605, 15292815]

約数ペア:

[(1, 15292815), (3, 5097605), (5, 3058563), (15, 1019521), (19, 804885), (23, 664905), (57, 268295), (69, 221635), (95, 160977), (115, 132981), (285, 53659), (345, 44327), (437, 34995), (1311, 11665), (2185, 6999), (2333, 6555)]