15030057

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42101}}^1$

素因数の和:42128

約数の個数: 16

約数和(自身を含む): 24250752

約数和(自身を除く): 9220695

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 42101, 126303, 294707, 715717, 884121, 2147151, 5010019, 15030057]

約数ペア:

[(1, 15030057), (3, 5010019), (7, 2147151), (17, 884121), (21, 715717), (51, 294707), (119, 126303), (357, 42101)]