16262385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 28047360

約数和(自身を除く): 11784975

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1327, 2451, 3981, 4085, 6635, 12255, 19905, 25213, 57061, 75639, 126065, 171183, 285305, 378195, 855915, 1084159, 3252477, 5420795, 16262385]

約数ペア:

[(1, 16262385), (3, 5420795), (5, 3252477), (15, 1084159), (19, 855915), (43, 378195), (57, 285305), (95, 171183), (129, 126065), (215, 75639), (285, 57061), (645, 25213), (817, 19905), (1327, 12255), (2451, 6635), (3981, 4085)]