15003759

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 6884241

約数列:

[1, 3, 29, 37, 59, 79, 87, 111, 177, 237, 1073, 1711, 2183, 2291, 2923, 3219, 4661, 5133, 6549, 6873, 8769, 13983, 63307, 84767, 135169, 172457, 189921, 254301, 405507, 517371, 5001253, 15003759]

約数ペア:

[(1, 15003759), (3, 5001253), (29, 517371), (37, 405507), (59, 254301), (79, 189921), (87, 172457), (111, 135169), (177, 84767), (237, 63307), (1073, 13983), (1711, 8769), (2183, 6873), (2291, 6549), (2923, 5133), (3219, 4661)]