25046541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 41189148

約数和(自身を除く): 16142607

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 593, 741, 1083, 1779, 2223, 3249, 4693, 5337, 7709, 11267, 14079, 23127, 33801, 42237, 69381, 101403, 146471, 214073, 439413, 642219, 1318239, 1926657, 2782949, 8348847, 25046541]

約数ペア:

[(1, 25046541), (3, 8348847), (9, 2782949), (13, 1926657), (19, 1318239), (39, 642219), (57, 439413), (117, 214073), (171, 146471), (247, 101403), (361, 69381), (593, 42237), (741, 33801), (1083, 23127), (1779, 14079), (2223, 11267), (3249, 7709), (4693, 5337)]