15031185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 27269760

約数和(自身を除く): 12238575

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 4057, 12171, 20285, 52741, 60855, 77083, 158223, 231249, 263705, 385415, 791115, 1002079, 1156245, 3006237, 5010395, 15031185]

約数ペア:

[(1, 15031185), (3, 5010395), (5, 3006237), (13, 1156245), (15, 1002079), (19, 791115), (39, 385415), (57, 263705), (65, 231249), (95, 158223), (195, 77083), (247, 60855), (285, 52741), (741, 20285), (1235, 12171), (3705, 4057)]